The surface area of a cube = 6 x y2 ; y is the cube length
For a 9 cubic yard concrete = 9 x 27 cubic feet = 243 cubic feet
The cube side = (243)1/3
Accordingly the cube surface area = 6 x (243)2/3 square feet
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600 square feet of 4 inch thick concrete is equivalent to 6.67 cubic yards. This can be calculated by first converting the square feet to cubic feet (600 sq ft x 4 inches = 200 cubic feet), and then converting cubic feet to cubic yards (200 cubic feet ÷ 27 = 6.67 cubic yards).
To convert square feet to cubic yards, you would need to know the depth or height of the area in feet. You would then multiply the square footage by the depth and then divide by 27 (since there are 27 cubic feet in a cubic yard) to get the measurement in cubic yards.
1 yard = 3 feet 1 cubic yard = 27 cubic feet 1 inch = 1/12 feet Then: Square feet = (100 x 27)/ ( 2 x 1/12) = 2700 x 6 =16200 sq feet
To convert cubic yards to square feet, you need to know the depth of the area in feet. Multiply the cubic yards by 27 to get the total cubic feet, then divide by the depth in feet to get the square feet. Formula: (cubic yards * 27) / depth (in feet) = square feet.
To convert square feet to cubic yards, you first need to know the depth in feet and then divide by 27, as there are 27 cubic feet in a cubic yard. The formula is: cubic yards = (square feet * depth) / 27.