A right rectangular prism is packed with cubes of side length 1/2 inch. If the prism is packed with 5 cubes along the length, 3 cubes along the width, and 6 cubes along the height, what is the volume of the prism?

A 3 3/4 cubic inches

B 7 cubic inches

C 11 1/4 cubic inches

D 24 cubic inches

Volume = Lwh

So to find the volume, we would multiply the length, width, and height.

L = 5

W = 3

H=6

So now we just plug it into our formula.

5x3x6 = 90

Thats the volume. But wait, were not done yet. The question said that each side was 1/2 in length. So to finish the problem, we would just need to divide 90 by 1/2. Which is 45, and then we would divide it by 1 half again, which is 23.5, Which could be rounded to 24.