If the aquarium is5feet by2feet and the height is 4 feet so how many cubic feet of water does it take to fill the aqarium

Volume: 5*2*4 = 40

Step-by-step explanation:

Volume is a measurement of units cubed. Since the dimensions of your box are 5, 2, and 4, all you need to do is multiply them to give you the amount of space that your ox holds.

5 ft * 2 ft * 4 ft = 40 ft³. Therefore we need 40 cubic feet of water.