16' x 16' x 0.5' = 128 cubic feet
Plan on about 2.2 cubic yards (2.8 tons) of gravel.
You will need 20 cubic yards or 25.7 tons of gravel.
You will need about 463 cubic yards (around 594 tons) of gravel for this area.
To calculate the amount of gravel needed, first find the area of the circle using the formula A = πr². The radius of an 18-foot circle is 9 feet, so the area is approximately 254.47 square feet. To find the volume needed for a depth of 4 inches (which is 1/3 of a foot), multiply the area by the depth: 254.47 sq ft × 1/3 ft = about 84.82 cubic feet of gravel.
A rectangle area that is 12 feet by 14 feet by 6 inches deep is equal to 3.11 cubic yards. This job would require 4.2 tons of gravel.
It depends how deep you go. If you do 2 inches deep the area will require at least 0.7 cubic yards (about 1,710 pounds) of gravel.
You will need 65.93 cubic yards or 84.6 tons of gravel.
Plan on about 2.2 cubic yards (2.8 tons) of gravel.
You will need 20 cubic yards or 25.7 tons of gravel.
You will need about 463 cubic yards (around 594 tons) of gravel for this area.
You would need about 13 cu yards or about 15 tons.
A rectangle area that is 12 feet by 14 feet by 6 inches deep is equal to 3.11 cubic yards. This job would require 4.2 tons of gravel.
218.75 cubic feet or 8.1 cubic yards
That depends on how deep you want to spread it. On that area, it takes 0.463 cubic yards for every inch deep.
62/3 cubic yards for every 1-foot deep. 5 cubic yards for every 9-inches deep. 31/3 cubic yards for every 6-inches deep. 5/9 cubic yard for every 1-inch deep.
5.16 yd^3 (when they say a "yard" of gravel, they mean a cubic yard).
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.