Trapezoidal prism surface area formula calculator

The formula utilized by the Surface Area of Hexagonal Prism Calculator is: Surface Area = 2 * (3√3/2) * a^2 + 3 * a * h. Where: ‘a’ represents the length of one side of the hexagonal base. ‘h’ represents the height of the prism. This formula allows users to input the necessary values for ‘a’ and ‘h’ to calculate the total ...

The surface area of the prism is made up of two trapezium-shaped faces and four rectangular faces. The area of the two trapeziums is 2 × 20 = 40 mm². The area of the two side rectangular faces ...Calculator online on how to calculate volume of capsule, cone, conical frustum, cube, cylinder, hemisphere, pyramid, rectangular prism, triangular prism and sphere. Calculate volume of geometric solids. Volume formulas. Free online calculators for area, volume and surface area.The ℓ of this trapezoidal prism is 5 m. Determine the height (h). Also, the height, h, of the trapezoidal prism is 3 m. Calculate the volume of a trapezoidal prism. The last step is to calculate the volume of the trapezoidal prism using the formula: ((b + B) / 2) × h × ℓ. Thus, the volume of the trapezoidal prism is ((5 m + 5 m) / 2) × 5 ...Jun 16, 2017 ... ... Prism | Math ... Surface area of a trapezoidal prism ... Mensuration Maths Tricks | Surface Area Formula | Mensuration Formula | 3d Shapes Formula.Example 1: triangular prism, given the area of the cross-section. Below is a triangular prism: The cross-sectional area of the prism is 43cm 243cm2. Calculate the volume of the prism. Write down the formula. Volume of prism = Area of cross section × Depth. 2 Calculate the area of the cross section.You can calculate the area of a circle with the following formula: A_ {\text {base}}=\pi\cdot r^2 Abase = π ⋅ r2. where: r r — Radius of a circle. Later, we will add this base area equation to the equation we will derive next for the lateral area of a right cone. A cone folded flat forms a sector of a larger circle.

Dec 18, 2019 · For surface area just find all rectangular and trapezoidal areas and sum. You've already worked out the trapezoidal area in your volume calculation. You have the relevant dimensions of two of the four rectangles. For the two "slanted" ones, the widths are the hypotenuses of the two right triangles you already looked at. $\endgroup$ – K = total surface area. π = pi = 3.1415926535898. √ = square root. This online calculator will calculate the various properties of a hemisphere given any 1 known variable. It also calculates the variables in terms of PI π. A hemisphere is 1/2 of a sphere cut in half by passing a plane through the center of the sphere.Is the undercover program called PRISM actually a fairly transparent tool for gathering information or a mandate for snooping through your e-mail? Advertisement If you need a layma...Jan 10, 2024 · Trapezoid Volume Formula is given as: V = 1/2 × (a+b) × h × l. where. a and b are the lengths of the trapezoidal bases, h is the height, l is the slant height. Example: Find the Volume of Trapezoid when the bases are 4 cm and 3 cm, height is 6 cm and slant height is 8 cm then calculate the volume of trapezoid prism. Welcome to The Volume and Surface Area of Parallelogram Prisms (A) Math Worksheet from the Measurement Worksheets Page at Math-Drills.com. This math worksheet was …area = √ 115.5 × (115.5 - 77) 3 = 2567.33 sq ft. Since the longest distance between any two points of an equilateral triangle is the length of the edge of the triangle, the farmer reserves the edges of the pool for swimming "laps" in his triangular pool with a maximum length approximately half that of an Olympic pool, but with double the area – all under the …Step 3: Find the lateral area of a trapezoidal prism. Step 4: Identify b1, b2 and h of the trapezoid. Now, find the base area B using the formula, (b1 + b2) h/2. Step 5: Lastly, put the values in the formula = 2B + Lateral Surface Area to calculate the total surface area of the trapezoidal prism.

Lateral Surface Area = 12(8) = 96 inches2 = 12 ( 8) = 96 inches 2. The general formula for the total surface area of a right prism is T.S.A.= ph+2B T. S. A. = p h + 2 B where p p represents the perimeter of the base, h h the height of the prism and B B the area of the base. There is no easy way to calculate the surface area of an oblique prism ... Popular BitTorrent tracker Demonoid is back online, upgrades are in the works for Google Video chat, and an interactive concept surface displays the New York Times with beams of li...The surface area of a rectangular prism is the combined surface areas of all six of its sides. Because opposing sides are always the same size, the total surface can be determined ... Surface Area of a Prism. Surface Area = 2 × Base Area. + Base Perimeter × Length. Example: What is the surface area of a prism where the base area is 25 m 2, the base perimeter is 24 m, and the length is 12 m: Surface Area = 2 × Base Area + Base Perimeter × Length. = 2 × 25 m2 + 24 m × 12 m. = 50 m2 + 288 m2.

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A prism is a transparent element with polished surface which can refract light. Enter the height of the prism and trapezoid and the length of the top and bottom of the prism in the trapezoidal prism volume calculator to find the volume and area of the trapezoidal prism.A volume is a 3D measure, while surface area is two-dimensional. The volume tells us about the cubic space that an object occupies, and the surface area is the sum of all areas forming the 3D shape. Take the cardboard box as an example 📦: Volume is the amount of space taken up by the box — simply, it's the space available inside the box.Our surface area calculator can find the surface area of seven different solids. The formula depends on the type of solid. Surface area of a sphere: A = 4πr², where r stands for the radius of the sphere. Surface area of a cube: A = 6a², where a is the side length.How to Find the Surface Area of a Trapezoidal Prism. Part of the series: Fun with Prisms. You can find the surface area of a trapezoidal prism by using a ver...Formula: A = (1÷2) × h × (a + b) Where, h is Height of the Trapezoidal. a is Length of the top. b is Length of the bottom. Use this area of trapezoidal prism calculator …

To get the area of a trapezoid you need to sum the short and long base of the trapezoid and divide the sum by 2, then multiply by the height of the trapezoid and finally multiply by the length of the prism. You can also use the online calculator to calculate the volume of the keystone automatically . Volume =. B + b 2. × Height × Length. Lateral Surface Area = 12(8) = 96 inches2 = 12 ( 8) = 96 inches 2. The general formula for the total surface area of a right prism is T.S.A.= ph+2B T. S. A. = p h + 2 B where p p represents the perimeter of the base, h h the height of the prism and B B the area of the base. There is no easy way to calculate the surface area of an oblique prism ... Some formulas have additional labeling for particular prisms. In triangular, rectangular, and trapezoidal prisms, ‘l’ (or length) stands for the distance between the bases, and ‘h’ stands for the height of the polygonal base.‘l’ is the length for a square prism, and ‘a’ represents the four congruent base edges.For pentagonal and hexagonal prisms, …Online calculator and formulas for calculating a hexagonal prism Calculator index. Geometry functions; Angular Solids; Hexagonal Prism Calculator. ... Surface Base area Formula for the regular hexagonal prism. Surface \(\displaystyle S = 3 \cdot \sqrt{3} \cdot a^2 + 6 \cdot a \cdot h\)The 3D Trapezoidal Shape calculator computes the volume, surface area and edge lengths of a trapezoidal shape based on the dimensions: INSTRUCTIONS: Choose units and enter the following: (a) Width of Top (b) Length of Top (A) Width of Bottom (B) Length of Bottom (h) Height between Top and Bottom Trapezoid Volume (V): The calculator returns the volume in cubic meters, the surface area in square ...Learning to use the right total resistance formula for the specific situation you're considering is all you need to calculate for a load resistor. Generally, series circuits are si...To get the area of a trapezoid you need to sum the short and long base of the trapezoid and divide the sum by 2, then multiply by the height of the trapezoid and finally multiply by the length of the prism. You can also use the online calculator to calculate the volume of the keystone automatically . Volume =. B + b 2. × Height × Length.To find the radius, r, of a cylinder from its surface area A, you must also know the cylinder's height, h:. Substitute the height h into the surface area of a cylinder equation:. A = 2πr² + 2πrh. Bring all terms in this equation to one side to get 2πr² + 2πrh - A = 0.Note that this is a quadratic equation in terms of r.. Solve this equation using the …

Given: a trapezoidal prism. The base of a prism is always the trapezoid for a trapezoidal prism. The surface area S = 2 ⋅ ABase + Lateral Surface Area. Atrapezoid = ABase = h 2 (a +b) L = Lateral Surface Area = the sum of the areas of each surface around the Base. L = al +cl + bl + dl. Substitute each piece into the equation: S = 2 ⋅ h 2 (a ...

You can calculate the area of a circle with the following formula: A_ {\text {base}}=\pi\cdot r^2 Abase = π ⋅ r2. where: r r — Radius of a circle. Later, we will add this base area equation to the equation we will derive next for the lateral area of a right cone. A cone folded flat forms a sector of a larger circle.4. Plug the base lengths and height into the area formula and simplify it. Put the base lengths and the height into the formula A = ½ (b 1 +b 2 )h to find the area of the trapezoid. Simplify the number as much as you can and label it with square units. [9] Write the formula: A = ½ (b 1 +b 2 )h.D × d 2. × Length. Formula explanation: The formula to calculate the volume of prism is always the same: Volume prism = Area base × Length. In this case, the area of the base of the rhombic prism is a rhombus: Area base = Area rhombus =. D × d 2. Replacing the calculated area in the formula for volume of prisms we get the formula shown above.The ℓ of this trapezoidal prism is 5 m. Determine the height (h). Also, the height, h, of the trapezoidal prism is 3 m. Calculate the volume of a trapezoidal prism. The last step is to calculate the volume of the trapezoidal prism using the formula: ((b + B) / 2) × h × ℓ. Thus, the volume of the trapezoidal prism is ((5 m + 5 m) / 2) × 5 ...The lateral area of a trapezoidal prism is found by adding the areas of the four rectangular sides. If the height of the prism is h, and the perimeter of one of the trapezoidal bases is P, the lateral area formula is: Lateral Area = P × h. Writing Formulas for the Total Surface Area of a Trapezoidal Prism. The total surface area includes the ...The area of your kite is 15.9 ft². To calculate it, plug your given diagonals e = 5.3 ft and f = 6 ft into the following formula: Area = (e × f) / 2. Area = (5.3 ft × 6 ft) / 2. Area = 31.8 ft² / 2. Area = 15.9 ft². two diagonals. two unequal sides and the angle between. The kite area calculator finds the area of a kite if you enter ...How to use the right trapezoid area calculator. To use the right trapezoid area calculator: Input the bases a and b. For example, let's assume a = 10 and b = 6. Enter the value of the height h. In our example, suppose h = 4. The calculator will display the result for the area on the last row. For our calculation, we get A = 32.The 3D Trapezoidal Shape calculator computes the volume, surface area and edge lengths of a trapezoidal shape based on the dimensions:. INSTRUCTIONS: Choose units and enter the following: (a) Width of Top(b) Length of Top(A) Width of Bottom(B) Length of Bottom(h) Height between Top and BottomTrapezoid Volume (V): …

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This Irregular Prism Volume Calculator is designed to help you determine the volume of an irregular prism. To use the calculator, simply enter the base area and height of the prism and click "Calculate". As you enter new dimensions into the volume calculator, a running total will also be displayed. Base Area:A prism is a transparent element with polished surface which can refract light. Enter the height of the prism and trapezoid and the length of the top and bottom of the prism in the trapezoidal prism volume calculator to find the volume and area of the trapezoidal prism.In this example, we find the surface area of a sample trapezoidal prism.Want more practice? Enrol in some of our courses now! https://explorerhop.com Explore...This Triangular Prism Calculator is developed to help solve problems in geometry. If you have three variables and need to find the other values, simply enter your variables into this calculator, and it will determine the unknown ones. *Units: Please note that units are not relevant to this calculator and are provided only to simplify your work.Since a trapezoidal prism has two trapezoidal faces and four rectangular faces, a sum of their areas will give the surface area of the prism. However, there is a …Oct 4, 2023 · A triangular prism is a geometric solid shape with a triangle as its base. It's a three-sided prism where the base and top are equal triangles and the remaining 3 sides are rectangles. This calculator finds the volume, surface area and height of a triangular prism. Surface area calculations include top, bottom, lateral sides and total surface area. A volume is a 3D measure, while surface area is two-dimensional. The volume tells us about the cubic space that an object occupies, and the surface area is the sum of all areas forming the 3D shape. Take the cardboard box as an example 📦: Volume is the amount of space taken up by the box — simply, it's the space available inside the box.Mar 30, 2020 ... This video will help you find the surface area of a hexagonal prism. This will help you in your Geometry class and in life.You can calculate the area of a circle with the following formula: A_ {\text {base}}=\pi\cdot r^2 Abase = π ⋅ r2. where: r r — Radius of a circle. Later, we will add this base area equation to the equation we will derive next for the lateral area of a right cone. A cone folded flat forms a sector of a larger circle. Trapezoidal Prism Volume Calculator. In geometry, a triangular prism is a three-sided prism; it is a polyhedron made of a triangular base, a translated copy, and 3 faces joining corresponding sides. A right triangular prism has rectangular sides, otherwise it is oblique. Base 1 (b1): Base 2 (b2): Height (h) Width (w) Calculator that gives out ... Decoding the Calculator's Formula with Practical Examples. Example 1: If a cube has a side length of 3 units, the surface area is 54 units² and the volume is 27 units³. Thus, the surface area to volume ratio is 54/27 = 2. Example 2: For a sphere with a radius of 4 units, the surface area is 201 units² and the volume is 268 units³.The surface area of a rectangular prism is the entire space occupied by its outer layer (or faces). It is expressed in square units such as m 2, cm 2, mm 2, and in 2. Formulas. Like all 3-dimensional shapes, we can calculate 2 types of surface areas in a rectangular prism. Lateral Surface Area ….

Find the volume of the trapezoidal prism. The capacity of a container to store a given amount of fluid is defined by its volume (gas or liquid). It is typically expressed in cubic units. Trapezoidal prism volume Multiplying the area of the base with the height yields the volume of the trapezoidal prism. Formula. v = A × l A = 1 2 × h × a + bThe total surface area of a triangular prism A Pt isĪnd c is also 5 m (Isosceles triangular base) This would even be more stressful as the number of sides increases.įind the total surface area of the figure below.Ĭalculating the surface area of a triangular prism, StudySmarter Originals This means we have to calculate the area of each rectangle.Trapezoidal Rule Calculator. Get the free "Trapezoidal Rule Calculator" widget for your website, blog, Wordpress, Blogger, or iGoogle. Find more Mathematics widgets in Wolfram|Alpha.The surface area of a prism is measured in terms of square units. The Surface Area of a Prism Formula is given as, Surface Area Of A Rectangular Prism is A = 2 (wl + lh + hw) Surface Area Of A Triangular Prism is A = bh + L (s1 + s2 + s3) Where, a – apothem length of the prism. b – base length of the prism. l – base width of the ...In the end, you only need the value of the bases and the height! The formula for the area of an irregular trapezoid is: A=\frac {a+b} {2}\cdot h A = 2a + b ⋅ h. There is an easy—and beautiful proof of this. Remember the formula for the area of a triangle: A=b\cdot h/2 A = b⋅ h/2, and now take your irregular trapezoid, a pair of scissors ...Formula for Volume of a Trapezoidal Prism. If the prism length is L,trapezoid base width B, trapezoid top width A, and trapezoid height H, then the volume of the prism is given by the four-variable formula: V (L, B, A, H) = LH (A + B)/2. In other words, multiply together the length, height, and average of A and B. Find the area of just …A triangular prism is a geometric solid shape with a triangle as its base. It's a three-sided prism where the base and top are equal triangles and the remaining 3 sides are rectangles. This calculator finds the volume, surface area and height of a triangular prism. Surface area calculations include top, bottom, lateral sides and total surface area.The surface area of a closed cylinder can be calculated by summing the total areas of its base and lateral surface: base SA = 2πr 2. lateral SA = 2πrh. total SA = 2πr (r + h) where r is the radius and h is the height. Jeremy has a large cylindrical fish tank that he bathes in because he doesn't like showers or bathtubs.Mar 3, 2022 · Step 3: Find the lateral area of a trapezoidal prism. Step 4: Identify b1, b2 and h of the trapezoid. Now, find the base area B using the formula, (b1 + b2) h/2. Step 5: Lastly, put the values in the formula = 2B + Lateral Surface Area to calculate the total surface area of the trapezoidal prism. Trapezoidal prism surface area formula calculator, Volume Calculation Formula. The volume of a trapezoidal prism can be calculated using the following formula: Volume = ((a + b) / 2) * h * l. Where: a and b are the lengths of the parallel sides of the trapezoid, h is the height of the trapezoid, l is the length of the prism., The surface area of a closed cylinder can be calculated by summing the total areas of its base and lateral surface: base SA = 2πr 2. lateral SA = 2πrh. total SA = 2πr (r + h) where r is the radius and h is the height. Jeremy has a large cylindrical fish tank that he bathes in because he doesn't like showers or bathtubs., Surface Area of a Triangular Prism. s = 1/2(a + b + c) Base SA = s (s – a) (s – b) (s – c)) Lateral SA = h × (a + b + c) You can also use our triangle calculator to find the base surface area using several different methods. This tool is helpful when all sides are not known., The 3D Trapezoidal Shape calculator computes the volume, surface area and edge lengths of a trapezoidal shape based on the dimensions:. INSTRUCTIONS: Choose units and enter the following: (a) Width of Top(b) Length of Top(A) Width of Bottom(B) Length of Bottom(h) Height between Top and BottomTrapezoid Volume (V): …, The surface area of a closed cylinder can be calculated by summing the total areas of its base and lateral surface: base SA = 2πr 2. lateral SA = 2πrh. total SA = 2πr (r + h) where r is the radius and h is the height. Jeremy has a large cylindrical fish tank that he bathes in because he doesn't like showers or bathtubs., Popular BitTorrent tracker Demonoid is back online, upgrades are in the works for Google Video chat, and an interactive concept surface displays the New York Times with beams of li..., Since a trapezoidal prism has two trapezoidal faces and four rectangular faces, a sum of their areas will give the surface area of the prism. However, there is a …, The surface area of a rectangular prism calculator gives us the answer: A = 2 × l × w + 2 × l × h + 2 × w × h = 2 × 8 ft × 6 ft + 2 × 8 ft × 5 ft + 2 × 6 ft × 5 ft = 236 ft². But that is the surface area of the entire prism, and we don't want to tile it all around. After all, if we tile the top, it would be pretty difficult to get ..., Practice Problems on Area of Trapezoidal Prisms. Now, it’s time to put your knowledge to the test! Try to solve these problems and further strengthen your understanding of the area of trapezoidal prisms: Find the lateral area of a trapezoidal prism with a base perimeter of 15 cm and height of 10 cm. Calculate the total surface …, Example 5. Find the total surface area of a hexagonal prism whose apothem length, base length, and height are given as 7 m, 11 m, and 16 m, respectively. Solution. The total surface area formula for a hexagonal prism is given as: TSA = 6ab + 6bh. Substitute. TSA = 6 x 7 x 11 + 6 x 11 x 16. = 462 + 1056., Apr 18, 2024 · A volume is a 3D measure, while surface area is two-dimensional. The volume tells us about the cubic space that an object occupies, and the surface area is the sum of all areas forming the 3D shape. Take the cardboard box as an example 📦: Volume is the amount of space taken up by the box — simply, it's the space available inside the box. , This Irregular Prism Volume Calculator is designed to help you determine the volume of an irregular prism. To use the calculator, simply enter the base area and height of the prism and click "Calculate". As you enter new dimensions into the volume calculator, a running total will also be displayed. Base Area:, Given: a trapezoidal prism. The base of a prism is always the trapezoid for a trapezoidal prism. The surface area S = 2 ⋅ ABase + Lateral Surface Area. Atrapezoid = ABase = h 2 (a +b) L = Lateral Surface Area = the sum of the areas of each surface around the Base. L = al +cl + bl + dl. Substitute each piece into the equation: S = 2 ⋅ h 2 (a ..., Jun 30, 2012 ... ... formula for the volume of a rectangular prism ... Volume and Surface Area Trapezoidal Prism ... How to Calculate the Circumference and Area of ..., Discover Resources. Representation of domain and range (quadratic function) Investigation 1. QuadraticFunc_EP03. สามเหลี่ยมพีทาโกรัส. Unit 4 Lesson 6-9 Quiz., Substitute the height h into the surface area of a cylinder equation: A = 2πr² + 2πrh. Bring all terms in this equation to one side to get 2πr² + 2πrh - A = 0. Note that this is a quadratic equation in terms of r. Solve this equation using the quadratic formula to obtain. r = (-2πh ± √(4π²h² + 8πA))/4π., The area of a trapezoid is calculated using the following formula: A = a + c 2 · h. The following graphic shows the derivation of the formula. The trapezoid is first doubled, then the second trapezoid is rotated 180 ° and attached to the first. We get a parallelogram that has twice the area of the trapezoid. Therefore, in the formula (a + c ... , Formula for Volume of a Trapezoidal Prism. If the prism length is L,trapezoid base width B, trapezoid top width A, and trapezoid height H, ... Calculating the top surface area and multiplying it with the depth or height of the column. Volume of …, Area of a trapezoid. The number of square units it takes to completely fill a trapezoid. Formula: Average width × Altitude. Try this Drag the orange dots to move and resize the trapezoid. As the size of the trapezoid changes, the area is recalculated. Options., 3 days ago · Let's draw a line from one of the top vertices that falls on the bottom base a a a at an angle of 90 ° 90\degree 90°. (Observe how for obtuse trapezoids like the one in the right picture above the height h h h falls outside of the shape, i.e., on the line containing a a a rather than a a a itself. , The following steps are used to calculate the surface area of a hexagonal prism : Step 1: Calculate the area of the hexagonal base using the formula, 3√3a 2 Step 2: Find the area of the six rectangular faces. Step 3: Add all the areas together for the total surface area of a square prism, while the area of 6 rectangular faces gives the lateral area of the …, Oct 4, 2023 · A triangular prism is a geometric solid shape with a triangle as its base. It's a three-sided prism where the base and top are equal triangles and the remaining 3 sides are rectangles. This calculator finds the volume, surface area and height of a triangular prism. Surface area calculations include top, bottom, lateral sides and total surface area. , Lateral Surface Area = 12(8) = 96 inches2 = 12 ( 8) = 96 inches 2. The general formula for the total surface area of a right prism is T.S.A.= ph+2B T. S. A. = p h + 2 B where p p represents the perimeter of the base, h h the height of the prism and B B the area of the base. There is no easy way to calculate the surface area of an oblique prism ..., Example 1: surface area of a triangular prism with a right triangle. Calculate the surface area of the triangular prism. Calculate the area of each face. The area of the front of the prism is \cfrac{1}{2} \, \times 4 \times 3= 6 \mathrm{~cm}^{2}. The back face is the same as the front face so the area of the back face is also 6 \mathrm{~cm}^{2}., How to Find the Surface Area of a Trapezoidal Prism. Part of the series: Fun with Prisms. You can find the surface area of a trapezoidal prism by using a ver..., Discover Resources. Representation of domain and range (quadratic function) Investigation 1. QuadraticFunc_EP03. สามเหลี่ยมพีทาโกรัส. Unit 4 Lesson 6-9 Quiz., They are always trapezoidal. Height – The distance between the centers of the 2 bases. It is represented by ‘h’. ... The formula is: Surface Area (SA) = ${\dfrac{P_{1}+P_{2}}{2}\times l+B_{1}+B_{2}}$, ... Calculate the lateral and total surface area of a truncated pyramid with base perimeters are 28 cm and 24 cm, ..., Plan and Elevation of Trapezoidal Footing. 1. The volume of the Truncated Pyramid is given by, From figure-2, ht = height of the pyramid A1 = Area of the bottom surface of the pyramid A2 = Area of the top surface of the pyramid A1 = A x B A2 = a x b 2. The volume of a cuboid is given by, From figure-2, A = Length of the cuboid B = Breadth of ..., The formula for the volume of a trapezoidal prism is: V = 0.5 * (a+b) * h * l. Where 'a' and 'b' are the lengths of the parallel sides of the trapezium, 'h' is the height of the trapezium, and 'l' is the length of the prism. The calculator uses this formula to calculate the volume of the trapezoidal prism based on the user's input., Related Surface Area Calculator | Area Calculator. Volume is the quantification of the three-dimensional space a substance occupies. The SI unit for volume is the cubic meter, or m 3.By convention, the volume of a container is typically its capacity, and how much fluid it is able to hold, rather than the amount of space that the actual container displaces., Equation for calculate surface area of a trapezoidal prism is,. S=a(l + h) + b(l + h) + lc + ld. where, a, b, c, d are sides of the trapezium. h is Altitude and l ..., Dec 25, 2023 · The lateral area of a trapezoidal prism is found by adding the areas of the four rectangular sides. If the height of the prism is h, and the perimeter of one of the trapezoidal bases is P, the lateral area formula is: Lateral Area = P × h. Writing Formulas for the Total Surface Area of a Trapezoidal Prism. The total surface area includes the ... , The following steps are used to calculate the surface area of a square prism : Step 1: Find the area of the square bases: 2s 2, 's' is the base length. Step 2: Find the area of the four rectangular faces: The area of the four rectangular side faces can be given as 4sh, where, s is the length of the side of the square and h is the height of the square prism.