What is a valid method for calculating the surface area of a triangular prism

Answer 1

To calculate the surface area of a triangular prism, you can use the following formula:

Surface Area = 2 * (base area of the triangle) + (perimeter of the triangle) * (height of the prism)

First, calculate the base area of the triangle by using the formula for the area of a triangle:
Base Area = (base length * height of the triangle) / 2

Then, calculate the perimeter of the triangle by adding the lengths of all three sides of the triangle:
Perimeter = side length A + side length B + side length C

Finally, substitute the values you calculated into the formula to find the surface area of the triangular prism.