You'll need 1 cubic yard.
0.86 cubic yards is needed.
A minimum of 5.93 cubic yards is needed.
9.3 cubic yards of cement is required for this slab.
At 4" thick you would need at least 7.04 cubic yards. At 6" thick you'll need at least 10.56 cubic yards. If the slab is 2" thick, you'll need 3.52cubic yards.
3.95 cubic yards of cement are needed for a slab that size.
A 16' x 8' by 4" slab requires 3.56 cubic yards of cement.
0.86 cubic yards is needed.
A minimum of 5.93 cubic yards is needed.
9.3 cubic yards of cement is required for this slab.
At 4" thick you would need at least 7.04 cubic yards. At 6" thick you'll need at least 10.56 cubic yards. If the slab is 2" thick, you'll need 3.52cubic yards.
A 40x60x6in slab requires 44.44 cubic yards of cement.
3.95 cubic yards of cement are needed for a slab that size.
A minimum of 1.23 cubic yards at 4" thick.
8.64 cubic yards of cement.
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.
4.074 cubic yards for every foot the slab is thick.