How many feet are in a 80 lb bag of concrete?
Question:
Answers:
Just about 2/3 of a cubic foot, or about 1.7 square feet at 4" thick.
Approx. 2 Cu. Ft.
Certainly the depth of any concrete you pour dictates the amount of space in sq. feet, it will cover.
Steven Wolf
Depends on how think you want the finished pad to be?
not very much, i placed a 4x4 post 3 feet deep in a hole not big enough for a basketball. i used 2 and a half bags and it still wasn't full !!
.60 cubic ft per 80Lb.bag
I USUALLY PUT 1 FOOT IN EACH 80 LB. BAG... BUT IT DEPENDS ON HOW HEAVY THE GUY IS THAT YOU'RE THROWING THE RIVER..IF HE'S A FATSO THEN YOU NEED MORE CEMENT TO WEIGHT HIM DOWN.AT LEAST THREE BAGS PER FOOT MAY D THE TRICK!
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