Question

The equation SA = 2B + Ph represents the surface area of a triangular prism. Which of the following describes the meaning of Ph?

the product of the perimeter of the triangle and the height of the prism

the product of the perimeter of the side times the height of the triangle

the product of the perimeter of the triangle and the height of the triangle

the product of the perimeter of the side times the height of the prism

Answer 1

The product of the perimeter of the triangle and the height of the prism

Explanation:

Answer 2

The product of the perimeter of the triangle and the height of the prism

Explanation:

we know that

The surface area of a triangular prism is equal to

`SA=2B+Ph`

where

B is the area of the triangular base

P is the perimeter of the triangular face

h is the height of the prism

so

The meaning of Ph is the product of the perimeter of the triangle and the height of the prism (lateral area)