You will need about 463 cubic yards (around 594 tons) of gravel for this area.
It depends how thick the gravel is being laid - at 4 inches thick, a cubic yard will cover 81 square feet.
I need to know how thick the layer of gravel is meant to be.
Depends on what depth you want to spread the gravel at. This answer depends on knowing the cubic capacity of 50 lbs. of gravel.
5 ft by 9 ft is 45 square feet. This requires 6,480 square inches to cover it.
24
2500 cubic feet.
5ton
It depends how thick the gravel is being laid - at 4 inches thick, a cubic yard will cover 81 square feet.
Based on sand and gravel calculator found on L.R. Faulk Construction Co. site, 1 ton of gravel (clean rock) will equal approximately 7.3 sq. ft x 6 inches deep, or 5.2 sq. ft x 3 inches deep. A ton of gravel will cover approximately 15 square yards (135 square feet) at 3 inches deep.
a 50 pound bag of gravel will cover approximately 2 to 3 square feet of area to a thickness of 3 to 4 inches.
13 1/4
Plan on about 2.2 cubic yards (2.8 tons) of gravel.
You'll need about 28.704 cubic yards (37 tons) of gravel.
You will need about 3.7 cubic yards (around 4.75 tons) of gravel.
1 (cubic yard) = 46 656 cubic inchesIf the depth is 2 inches then the area it will cover is 46656/2 square inches = 23,328 square inches. Convert 23,328 square inches to square yards23 328 (square inches) = 18 square yards
It depends how deep you want the gravel to cover, if you want it to be 2 inches deep it's going to cost more than 5 inches. Also it depends how big the gravel is cut, I think that the smaller the gravel is the more it costs.
3 yards of 2in prewashed river rock