Question

An aquarium is 30 inches long, 15 inches high and 12 inches wide. What is the volume of the aquarium?

Answer 1

Formula for volume L x W x H
We got them all.
So, 30 x 15 = 450.
450 x 12 = 5400

The aquarium is 5400^2 inches

Answer 2

30 * 15 * 12 = 5,400 cubic inches

231 cubic inches per gallon

5400 / 231 = 23.38 gallons

Not sure what units you need so I did both cubic inches and gallons. Hope this helps.