2 feet = 2/3 yard
18 inches = 1/2 yard
24 feet = 8 yards
Volume = (2/3) x (1/2) x (8) = 8/3 = 22/3 cubic yards.
If you're having it delivered pre-mixed,
I think they charge for 3 yards.
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2 feet = 0.666666667 yards
18 inches = 0.5 yards
24 feet = 8 yards
So:
0.666666667x0.5x8 = 2.666666668 cubic yards
but how you are going to buy exactly 2.67 cubic yards - you have to figure it out on your own.
If it is 4 inches deep/thick, 2 cubic yards. If it is 6 inches deep/thick, 3 cubic yards.
40.1 cubic yards
It is about 166.67 cubic feet and you will need just over 6.17 cubic yards of concrete.
You'll need 1.23 Cubic Yards.
2.2222222201902215 cubic yards
If it is 4 inches deep/thick, 2 cubic yards. If it is 6 inches deep/thick, 3 cubic yards.
40.1 cubic yards
It is about 166.67 cubic feet and you will need just over 6.17 cubic yards of concrete.
You'll need 1.23 Cubic Yards.
2.2222222201902215 cubic yards
12.30 cubic yards
1.77 cubic yards
To calculate the volume of concrete needed for a 10' by 10' slab that is 6 inches deep, first convert the depth to feet: 6 inches is 0.5 feet. The volume in cubic feet is then calculated as 10' x 10' x 0.5' = 50 cubic feet. To convert cubic feet to cubic yards, divide by 27 (since there are 27 cubic feet in a cubic yard): 50 ÷ 27 ≈ 1.85 cubic yards of concrete is needed.
Three acres three inches deep is 403.33 cubic yards.
You will need 0.56 cubic yards of concrete.
Not square yards, but Approx. 5.24 cubic yards 54'2" = 650" x 7'10" = 94" x 4" = 4" = 244,400 cubic inches / 46,656 cubic inches = 1 cubic yard (36" x 36" x 36")= 5.24 cubic yards
That's just about 3.9 cubic yards for every 6 inches deep.