Question

The dimensions of an aquarium are 20 inches long, 14 inches wide, and 18 inches high. If 231 cubic inches of water fill 1 gallon, how many gallons of water are in the aquarium to the nearest gallon?

(20*14*18) * 231 = ANSWER

Round to nearest whole numer.

Done!
almost . . .

volume of tank: 20*14*18 = 5040
volume of 1 gallon: 231

gallons in tank: 5040/231 = 21.8

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