Question

Marco has a sandbox that is 3 feet long, 5 feet wide, and

foot deep. How many cubic feet of sand does he need to fill the
sandbox completely?

Answer 1

Choice D

Explanation:

`3(1)/(2)\cdot 5 \cdot (1)/(2)= 3.5\cdot 5\cdot 0.5=8.75 = 8(3)/(4)`

Hope this helps!

Answer 2

Cubic feet would be volume.

Volume = length x width x height

Volume = 3 1/2 x 5 x 1/2 = 8 3/4 cubic feet.