(2/3)*10*7 = 140/3 = 46.66... cubic feet.
10 feet and 5 inches.
Approx 10.3 US gallons.
6.2333_ feet
volume of trench = 10' x 3' x 54' = 1620 cubic feet therefore 1620 cubic feet of concrete will be required.
55
Where are 12 inch concrete blocks applied?
Fourty cubic feet.
128
you would need 37.33 yards of concrete or 38 to be safe
10 feet and 5 inches.
How much concrete is required to fill 100 cu feet
Approx 10.3 US gallons.
6.2333_ feet
.02469 cu yd
volume of trench = 10' x 3' x 54' = 1620 cubic feet therefore 1620 cubic feet of concrete will be required.
The depth of the pour would also be necessary to calculate the volume of concrete needed.
(8 feet 27⁄32 inch)