A yard (of dirt or concrete) is a volume of 1 cubic yard (1 yd)³, as the cubic is assumed in this context. Assuming a circle 7 feet across (diameter), then the radius is 3.5 feet = 1.16667 yards, and 8 inches = 0.2222 yards. So the volume of this is about 0.95 cubic yards. In concrete jargon it would be 0.95 yards.
It depends on how deep the concrete. 600 sq ft at 6 inch deep is 300 cu ft = 11.1 yards. 12 inch deep is 22,2 yards; 4 inch deep is 5.5 yards
123.44 cubic yards
If the slab is the standard 4" deep, you will need at least 8.89 cubic yards.
Depends how wide the 3 yard length is and how deep the concrete is put over that area.
You need 82/3 [cubic] yards for every foot deep that it has to be.
You will need 0.56 cubic yards of concrete.
It depends on how deep the concrete. 600 sq ft at 6 inch deep is 300 cu ft = 11.1 yards. 12 inch deep is 22,2 yards; 4 inch deep is 5.5 yards
40.1 cubic yards
3880 cubic yards
1.19 Cubic Yards
123.44 cubic yards
about 5 yards if your slab is 4" deep
about 17 yards of concrete (it's sold by the cubic yard)
2.2 Yards
How deep? 1 inch will take .7 yards
You'll need 1.23 Cubic Yards.
You will need 1.36 cubic yards of cement.