That depends on the length and width of your construction.
Depends on how thick it is. At 4 inches thick, you would nee about 5.5 cubic yards adjusting for safety. At 6 inches, you'd need about 8 cubic yards. You can play with different thicknesses with the linked concrete pad calculator.
A 9x9 foot slab 4 inches thick requires a minimum of 1 cubic yard. If you go to 6 inches thick you will need 1.5 cubic yards.
To my knowledge, concrete is measured in cubic yards. you would convert your measurements to yards 2000 sq ft is about 222.22 sq yards 4 inches is about 0.11 yards multiply to get volume, about 24.7 cu yards
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.
For 576 square feet at a depth of 4 inches, you will need 7.11 cubic yards.
How thick? Gotta have thickness to calculate cubic yards.
The term "yards" of concrete means cubic yards.
It depends upon how thick you want the concrete. For example, if you want the concrete to be 6 inches thick, then you will need 200 cubic feet. There are 27 cubic feet per cubic yard; so divide the 200 cubic feet by 27 to get 7.4 cubic yards.
18.52 cubic yards. Adjusting for safety, you should order a minimum of 19.5 cubic yards.
You will need 17.8 cubic yards of concrete.
10.67 Cubic Yards
6.94 Cubic Yards
3.6 cubic yards will be enough.
6.67 Cubic Yards
the minimum is 2 yards.
You need to specify the slab's width and the length as well.
4300 x .66 * = 2838 cubic feet / 27 = 105.11 cubic yards. ( *.66 = 8" )