1.25 cubic yards for a 4-inch slab. 2 cubic yards (1.85) for a 6-inch slab.
12 ft x 10 ft x .333 ft (4 in) = 39.96 cu ft. You need enough concrete for 40 cubic ft.
2.15
If it is 4 inches deep/thick, 2 cubic yards. If it is 6 inches deep/thick, 3 cubic yards.
14.81 yds
30.81 cubic yards
12 ft x 10 ft x .333 ft (4 in) = 39.96 cu ft. You need enough concrete for 40 cubic ft.
12 ft x 10 ft x .333 ft (4 in) = 39.96 cu ft. You need enough concrete for 40 cubic ft.
It is 127 inches
55
2.15
If it is 4 inches deep/thick, 2 cubic yards. If it is 6 inches deep/thick, 3 cubic yards.
12.5 cubic feet. Assuming you meant 4 INCHES thick..
14.81 yds
30.81 cubic yards
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.
you can do the math: LXWXD DIVIDED BY 27
how many cubic feet in a yard of concret