(2/3)*10*7 = 140/3 = 46.66... cubic feet.
To calculate the amount of concrete needed to fill a 50-foot long, 6-inch diameter pipe, first determine the volume of the pipe. The formula for the volume of a cylinder is ( V = \pi r^2 h ), where ( r ) is the radius and ( h ) is the height (or length). The radius of a 6-inch pipe is 3 inches (0.25 feet), so the volume is approximately ( V = \pi (0.25^2)(50) ), which equals about 9.82 cubic feet. Thus, you would need approximately 9.82 cubic feet of concrete to fill the pipe.
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.
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
On average, concrete weighs about 12.5 pounds per square foot per inch thick. This can vary based on the type and density of the concrete mix.
.02469 cu yd
(8 feet 27⁄32 inch)
A 6-inch concrete slab can typically support around 150 pounds per square foot.