Question

Mark has a rectangular prism. He knows that the volume of the rectangular prism is
864
cubic feet. He measures the height of the prism as
12
feet and the width of the prism as
9
feet.

What is the length of Mark's prism?

Answer 1

Answer:

8 ft

Step-by-step explanation:

L x W x H = rectangular prism

rectangular prism = H ÷ W = L

        864 ÷ 12 ÷ 9 = 8

The length of Mark's prism is 8 feet

Answer 2

8ft
Because volume is LxWxH so to find height you do 864/12 then 72/9