A square foot is a two-dimensional measure; a cubic yard is a three-dimensional measure. The two are not comparable.
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∙ 10y ago13 1/2 sf for 2 foot deep 27 sf for 1 foot deep 54 sf for 6 inches deep 108 sf for 3 inches deep
9sq.ft.
1 cubic yard = 27 cubic feet4 inches = 1/3 footVolume = (area of the base) x (thickness)27 = (SF) x 1/3Multiply both sides by 3:81 = SF81 square feet.
One cubic yard of rock will cover an area of 81 square feet at a depth of 6 inches.
This is a nonsense question. Tons of dirt can be converted to cubic feet, depending on moisture and dirt type, but not to sf or square feet.
1032 sf = 1032/9 sq yards = 114.66... sq yards.
To calculate the amount of concrete needed for a 900 square foot area, you first need to determine the thickness of the concrete slab. Once you have the thickness in inches, divide it by 36 to convert to yards. Then divide the total cubic yards by the number of cubic yards in a concrete truck to determine how many truckloads you need.
An acre is an area, a cubic yard is a volume, the question has no meaning
This question cannot be answered sensibly. A square foot is a measure of area, with dimensions [L2]. A cubic yard (cy) is a measure of volume, with dimensions [L3]. Basic dimensional analysis teaches that you cannot convert between measures with different dimensions such as these without additional information.
If you use a standard 4-inch thickness you will need a minimum of 6.17 cubic yards.
3,800 square feet at a 4-inch depth requires 46.91 cubic yards.
The answer depends on the depth of the layer.1 yard of river rock actually means "1 cubic yard" of river rock.A cubic yard is 3 ft x 3 ft x 3 ft = 27 cubic ftIf you want a layer that is 3 ft deep, it would cover 9 square ft (i.e. 3 ft x 3 ft = 9 sq ft)If you want a layer that is 4 inches deep, it would cover 81 square ftx^2 * (4"/12") = 27x^2 = 27 * 12/4 = 81x = sqrt (81)x = 99 ft x 9ft = 81 sf