27 cubic feet = 1 cubic yard
Volume = (510 ft2) x (4-ft) = 22,040 ft3 = 755/9 cubic yards = 75.56 (rounded)
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.
2.2222222201902215 cubic yards
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.
42 cubic feet or 1.56 yards.
39.1116 cubic yards
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.
123.44 cubic yards
You need 82/3 [cubic] yards for every foot deep that it has to be.
2.2222222201902215 cubic yards
12.30 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.
1350/depth of the concrete in feet
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.
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
2.2 Yards
divide by 9
.99 yds