10.67 Cubic Yards
You will need 17.8 cubic yards of concrete.
10 yards
6.67 Cubic Yards
15 cubic yards
At 4" thick you will need 1.23 cubic yards.
You will need 17.8 cubic yards of concrete.
532.4074 yards of concrete, round up to 533 yards.
6.94 Cubic Yards
3.6 cubic yards will be enough.
10 yards
6.67 Cubic Yards
4.074 cubic yards for every foot the slab is thick.
15 cubic yards
15 cubic yards
At 4" thick you will need 1.23 cubic yards.
39.1116 cubic yards
That depends on the length and width of your construction.