A fish tank in the shape of a rectangular prism has dimensions of

Question

14 inches, 16 inches, and 10 inches. The tank contains 1680 cubic inches of water. What percent of the fish tank is empty?

Answer 1

full volume = 14(16)(10) inches^3
= 2240 inches^3

amount which is empty = 2240-1680
= 560 inches^3

percent empty = 560/2240
= .25
or 25% empty

Answer 2

thank you !