How many cubic feet is an 80 lb bag of concrete?

How many cubic feet is an 80 lb bag of concrete? 6 cubic feet for an 80 lb bag. The first thing you need to know is the “density” of the concrete. How many cubic feet is a bag of concrete? One 94 lb. bag of Portland Cement makes 4.5 cubic feet of concrete. How … Continue reading How many cubic feet is an 80 lb bag of concrete?