It takes a hose 3 minutes to fill a rectangular aquarium 8 inches long, 11 inches wide, and 12 inches tall. How long will it take the same hose to fill an aquarium measuring 21 inches by 29 inches by 30 inches?
2 answers
(21*29*30)/(8*11*12) * 3 = 9135/176 ≈ 52 minutes
It takes a hose 3 minutes to fill a rectangular aquarium 9 inches long, 12 inches wide, and 13 inches tall. How long will it take the same hose to fill an aquarium measuring 25 inches by 30 inches by 32 inches?
4 answers