Question

What is the volume of this right triangular prism?

A) 144.2 cm3
B) 164.8 cm3
C) 288.4 cm3
D) 1153.6 cm3

Answer 1

A, 144.2.

Explanation:

To find the volume of a triangle, you need to reimagine it as a square made of 2 of those triangles. Then multiply the length x width x height and divide it by 2 because the triangle is only half that. I'm not a very good teacher, but I hope I explained it well.