For a 4-inch depth: 4.75 cubic yards.
For a 6-inch depth: 7.1 cubic yards.
You will need 17.8 cubic yards of concrete.
131,328 in3, but you should have worked it out for yourself.
You need to specify how deep the area is to answer the question; this is a volume problem. Please ask again
To calculate the amount of concrete needed for a 24ft by 20ft slab that is 4 inches thick, first convert the thickness to feet (4 inches = 1/3 feet). The volume in cubic feet is then 24ft × 20ft × (1/3)ft = 160 cubic feet. To convert cubic feet to cubic yards (since concrete is often sold by the cubic yard), divide by 27: 160 cubic feet ÷ 27 = approximately 5.93 cubic yards. Therefore, you would need about 6 cubic yards of concrete.
I'm assuming 24ft X 24ft 6in thick if so you have 10.67 cubic yards so what you need would be 40lb bags would take 961 60lbs would take 641 and 80lb bags would take 481 most concrete places I think only require atleast two to three yard order so I'd go that route make it easier. I'd call and order 11 cubic yards hope this helps
To measure how much concrete you need for your project, calculate the volume of the area to be filled with concrete by multiplying the length, width, and height. Then, divide the total volume by the yield of the concrete mix to determine the amount needed in cubic yards or cubic meters.
no, your need 3 to 4 persons, especial for the liner.
Well assuming the depth of concrete is going to be 1 meter you will need 846 cubic meters of concrete.
1 cubic yd of a concrete mixture contains about 500 hundred lbs of cement
It depends how thick you want it
For a 4-inch depth you will need at least 7 cubic yards.