532.4074 yards of concrete, round up to 533 yards.
For a 4-inch thick slab, you will need at least 9.48 Cubic Yards.
1000 square feet/9 = 111.1 square yards of concrete 6 inches thick. This is the same as 111.1/4.5 = 24.7 cubic yards of concrete.
1.25 cubic yards for a 4-inch slab. 2 cubic yards (1.85) for a 6-inch slab.
For a 4-inch thick slab you will need at least 1.2 cubic yards.
for ,this we need to calculate the volume of concrete . volume of concrete = L x B Xh. =17 X 4 X24 . =1632 inch cube. Thus,1632 cubic inches concrete is needed for 17 inch by 24 inch by 4 inch deep .
You can't express a volume of concrete in yards.
(22*6)/2 =66 qubic ft
18x32 feet by 4 inches thick: 7.1 cubic yards. For a 6-inch slab, 10.7 cubic yards.
To find out how many yards of concrete you need for your 450 sq ft patio, you would first need to determine the thickness of the concrete you plan to pour. Let's assume a standard 4-inch thickness. One cubic yard of concrete would cover 81 square feet at a 4-inch depth. So for a 450 sq ft patio at 4 inches thick, you would need approximately 5.56 cubic yards of concrete.
You will need a minimum of 2.42 cubic yards of cement.
concrete is sold in cubic yards in the united states. I hope you are using a 1/4 inch diameter reinforce mesh. 1680 / 81 = 20.74 cubic yards without subtracting the mesh volume.
It depends on how deep the concrete. 600 sq ft at 6 inch deep is 300 cu ft = 11.1 yards. 12 inch deep is 22,2 yards; 4 inch deep is 5.5 yards