2007-05-15 01:35:00 · 6 answers · asked by gary b 1 in Home & Garden ➔ Do It Yourself (DIY)
Just about 2/3 of a cubic foot, or about 1.7 square feet at 4" thick.
2007-05-15 02:58:44 · answer #1 · answered by Mark B 2 · 1⤊ 0⤋
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!
2007-05-16 19:46:31 · answer #2 · answered by Anonymous · 0⤊ 0⤋
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 !!
2007-05-15 08:50:10 · answer #3 · answered by gands4ever 5 · 0⤊ 0⤋
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
2007-05-15 08:39:09 · answer #4 · answered by DIY Doc 7 · 0⤊ 3⤋
Depends on how think you want the finished pad to be?
2007-05-15 08:42:11 · answer #5 · answered by Barbados Chick 4 · 0⤊ 0⤋
.60 cubic ft per 80Lb.bag
2007-05-15 17:38:18 · answer #6 · answered by Rick 1 · 0⤊ 0⤋