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This depends on the slab thickness required in your area. A six-inch slab would give this calculation: 13.3 yd x 20 yd x 1/6 yd = about 45 cubic yards. Single story residences on stable compacted ground are allowed to be as thin as 4 inches in many areas, which would require only 30 cubic yards.
What else can I help you with?
How many yards of concrete in a 40x60x6in slab?
A 40x60x6in slab requires 44.44 cubic yards of cement.
How many yards of concrete in a 40x40x6 slab?
A 40'x40'x6" slab requires 29.63 cubic yards of cement.
How much cement is needed for 9 x 18 slab?
9' by 18' by 4" thick requires at least two cubic yards.
How many yards of concrete needed for a 28' x 36' x 8 slab?
25 Yards of concrete
How many yards of concrete in a 40x50x6 slab?
37.03 yards
How many yards of concrete in a 16x20x4 slab?
3.95 cubic yards of cement are needed for a slab that size.
How many yards of concrete is needed for a slab 48x31x6?
You will need 27.6 cubic yards of cement.
How many yards of cement in a 24x20 slab 4 in thick?
A minimum of 5.93 cubic yards is needed.
How many yards of cement needed for a slab that's 40'x40'x3?
14.81 cubic yards.
How many yards of cement do you need for a 10x7 slab 4 thick?
0.86 cubic yards is needed.
How many yards of concrete for 11 by 11 slab 4 inch deep?
1.5 cubic yards of cement are needed for an 11' x 11' x 4" slab.
How many yards of concrete in a 40x60x6in slab?
A 40x60x6in slab requires 44.44 cubic yards of cement.
How many yards of cement in a16x8 slab 4 thick?
A 16' x 8' by 4" slab requires 3.56 cubic yards of cement.
How many yards of cement do you need for a 20 x 35x 4 slab?
8.64 cubic yards of cement.
How many yards concrete in 32'x40'x6inch slab?
About 24 cubic yards of cement is required for a slab that size.
How many yards of concrete in a 40x40x6 slab?
A 40'x40'x6" slab requires 29.63 cubic yards of cement.
How many yards of cement do you need for a 20 x 25x 4 slab?
You will need 6.17 cubic yards of cement.
