Surface Area = 2 × Base Area + Base Perimeter × Length
The first is a two dimensional concept, the second is 3-dimensional.
the volume of a trapezoidal prism is equal to the height times the base area of the trapezoid. First you find the area of trapezoid h(a+b)/2 h is the height of the trapezoid, not the height of the prism a is the length of the top b is the length of the bottom Then you find the volume of the trapezoidal prism with this formula H*h(a+b)/2 H is the height of the prism. Multiply H by the area of the trapezoid that you found in step one.
It is the area of the trapezoidal face multiplied by the length of the prism.
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I dont know:d
Surface Area = 2 × Base Area + Base Perimeter × Length
You must be thinking of a triangular prism. In that case, c is the length of the third side of the triangle at the end of the prism.
Perimeter = area + b1 + b2 + c P = a + b1 + b2 + c
Area of trapezoidal cross-section x length.
The first is a two dimensional concept, the second is 3-dimensional.
the volume of a trapezoidal prism is equal to the height times the base area of the trapezoid. First you find the area of trapezoid h(a+b)/2 h is the height of the trapezoid, not the height of the prism a is the length of the top b is the length of the bottom Then you find the volume of the trapezoidal prism with this formula H*h(a+b)/2 H is the height of the prism. Multiply H by the area of the trapezoid that you found in step one.
To calculate the surface area of the equilateral triangular-based prism, you need to calculate the area of the equilateral triangle and all the other sides of the prism. The total area of all the phases will give the total surface are of an equilateral triangular based prism.
It is the area of the trapezoidal face multiplied by the length of the prism.
Find the area of each face separately and then add them together for the total surface area.
area of base x height area of base x height
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