There is no sensible answer to this question. A square foot is a measure of area, with dimensions [L2]. A yard is a measure of distance, with dimensions [L]. In the context of concrete or other aggregate "a yard" is also used as an abbreviation for a cubic yard which is a measure of volume, with dimension [L3]. In either case the dimension is different to that of the area. Basic dimensional analysis teaches that you cannot convert between measures with different dimensions without additional information.
1350/depth of the concrete in feet
divide by 9
As long as you mean square yards, then: 1 square yard = 9 square feet 4077 square feet / 9 square feet per square yard = 453 square yards
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1 square yard = 9 square feet... 5 yd2 = 45 ft2
1350/depth of the concrete in feet
The answer depends on whether you mean 114 feet squared or a square 114 feet by 114 feet. The answer to the first scenario is 76 square yards of concrete. The answer to the second scenario is 8,664 square yards of concrete.
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.
One square yard is nine square feet, so 27 square feet is equivalent to 3 square yards. So 3 yards of concrete will cover 27 square feet.
divide by 9
As long as you mean square yards, then: 1 square yard = 9 square feet 4077 square feet / 9 square feet per square yard = 453 square yards
For 576 square feet at a depth of 4 inches, you will need 7.11 cubic yards.
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720 square feet at the standard 4-inch depth requires 8.9 cubic yards.
30' x 20' (600 square feet) = 66.6 square yards.
how may yards of concrete are needed for a floor 24 x 25 feet?
1 square yard = 9 square feet... 5 yd2 = 45 ft2