About 3 1/2 ".
432 x .375 = 162cf / 27 = 6 cu yards
39.1116 cubic yards
(3.5/12) x 120 = (.2917) x 120 = 35.004 Cubic Feet Concrete is sold by the cubic yard. 35.004 cubic feet = 1.3 cubic yards
how many cubic feet in a yard of concret
You will need 17.8 cubic yards of concrete.
625 times 0.5 = 312.5 cubic feet will be needed
Multiply length times width. IF your driveway was 1 foot thick that would be the number of cubic feet of concrete. HOWEVER- it is only 4 inches thick. That is .33 ft (one third of a foot). So take your answer you got from multiplying LxW, and divide by 3. That will be the number of cubic feet of the driveway's volume.
81
A cubic yard is 46,656 cubic inches. Spread to a thicknes of 5 inches, a cubic yard of concrete covers 9332.1 square inches, which is 64.8 square feet.
Concrete is sold in cubic (volume) measurements not square (area) measurements.
It depends upon how thick you want the concrete. For example, if you want the concrete to be 6 inches thick, then you will need 200 cubic feet. There are 27 cubic feet per cubic yard; so divide the 200 cubic feet by 27 to get 7.4 cubic yards.
A yard of concrete is a cubic yard and cannot be converted directly to square feet of coverage. You must first determine the depth or thickness that the concrete will be. For instance, since 1 cubic yard equals 27 cubic feet, a 1 foot thick layer of concrete will cover 9 square yards of area. A 4 inch (1/3 foot) thick layer would cover 27 square feet of area.
two and a quarter inches is desired for driveway for most domestic vehicles
39.1116 cubic yards
How thick? Gotta have thickness to calculate 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.
64 x 16 = 1,024 sq ft divided by 9= 113.78 Sq Yds For cubic yardage 1,024 x 0.33 ft (4" as decimal part of foot)= 337.92 Cubic feet 337.92 cf divided by 27 = 12.52 cubic yards 4" is not thick enough for a driveway. Should be 6" to 8" normally.
1 "yard" of concrete actually = 1 cubic yard = 27 cubic feet27 = (2/3) x81 = 2 xx = 40.5 square feet