Would 80 lbs of water take up 0.6 cubicfeet? Actually, let’s find out! A gallon of waterweighs about 8.35 lbs. A gallon is about 0.1337 cubicfeet. How many cubic feet would 80 lbs of water take up?

Briefly explain why 80 lbs of water does not take up the samecubic feet of space as listed on the 80 lb bag of concrete.

In other words, think about if you have some amount of concreteand some amount of water which have the same weight. Howwould their volume compare?