About 7.5 gallons of water fill up 1 cubic foot of space. How many gallons of water will fill a pool with dimensions of 3ft by 1.5 foot by 3.5?
1 - Find the volume of the pool in cubic feet by multiplying 3 x 1.5 x 3.5
2- Once you find the result in (1) above, then multiply it by 7.5 gallons, which will give you the answer.
