Question

What is the length of stack J M with bar on top space in the rectangular prism? Round your answer to the nearest tenth.

A.
20.0 cm

B.
21.5 cm

C.
23.3 cm

D.
25.7 cm

Answer 1

volume of the rectangular prism = l * w * h
Diagonal = √l² + w² + h²
= √ 16² + 12² + 8²
= √464
= 21.5