You will need 1.31 cubic feet for a cylinder that is 3' wide x 5' tall.
This cylinder will require 1.4 cubic yards of concrete (this assumes a length of 12' and a width of 2').
1000 square feet/9 = 111.1 square yards of concrete 6 inches thick. This is the same as 111.1/4.5 = 24.7 cubic yards of concrete.
2.2469 cubic yards for each inch of depth.
That depends on the length and width of your construction.
how may yards of concrete are needed for a floor 24 x 25 feet?
This cylinder will require 1.4 cubic yards of concrete (this assumes a length of 12' and a width of 2').
At 4" thick you will need 1.23 cubic yards.
How deep? 1 inch will take .7 yards
To fill half of a cylinder, you would need to calculate the volume of the cylinder and then divide it by 2. The formula for the volume of a cylinder is πr^2h, where r is the radius and h is the height. Once you have the volume, you can convert it to cubic yards by using the appropriate conversion factor.
The term "yards" of concrete means cubic yards.
You will need 0.56 cubic yards of concrete.
You will need 17.8 cubic yards of concrete.
.99 yds
1.67 cubic yards.
0.89 cubic yards.
37.03 yards
1.8 cubic yards will do it.