Answer:
Volume of the cube = 91.125 cubic feet.
Explanation:
Given : A fish tank is a cube. its side length is 4 1/2 feet.
To find : Volume of water needed to completely fill the fish tank is cubic feet.
Solution : We have given
Side length of cube =
=
feet .
Volume of the cube =
.
Plug the value side length =
.
Volume of the cube =
.
Volume of the cube =
.
Volume of the cube = 91.125 cubic feet.
Therefore, Volume of the cube = 91.125 cubic feet.