Question

Determine the volume of the prism please

Answer 1

answer to the question is 312 m^3

Answer 2

312 m^3

split into two different prisms, rectangular and right triangular.

rectangular prism: 4 * 5 * 12 = 240 m^3

triangular prism: 3 * 4 * 12 * 1/2 = 72 m^3

add the volumes to get 312