4.074 cubic yards for every foot the slab is thick.
There are 3 feet in a yard, so therefore 10 ft x 10 ft is 3.33 yd x 3.33 yd.
You can't express a volume of concrete in yards.
11.852 cubic yards
1.53 cubic yards.
A 40x60x6in slab requires 44.44 cubic yards of cement.
3.95 cubic yards of cement are needed for a slab that size.
4.074 cubic yards for every foot the slab is thick.
37.03 yards
about 5 yards if your slab is 4" deep
1.19 Cubic Yards
how many yards of concrete will i need to do a 20 x20 x4 slab
About 24 cubic yards of cement is required for a slab that size.
A 40'x40'x6" slab requires 29.63 cubic yards of cement.
1.85 cubic yards.
10.67 Cubic Yards
9.3 cubic yards of cement is required for this slab.