16 tons of dry sand occupies approximately 320 cubic feet of volume.
An 8-foot wide by 90-foot long by 8-inch depth requires a minimum of 2,565.5 cubic yards (22.8 tons) of gravel.
1
8
You will need 20 cubic yards or 25.7 tons of gravel.
260
You will need 65.93 cubic yards or 84.6 tons of gravel.
Approximately 24.7 cubic yards or 31.7 tons of gravel.
You'll need about 28.704 cubic yards (37 tons) of gravel.
Plan on about 2.2 cubic yards (2.8 tons) of gravel.
You will need about 65.185 cubic yards (83.6 tons) of gravel for this area.
You will need about 463 cubic yards (around 594 tons) of gravel for this area.
To cover 300 square feet 4 inches thick, you would need approximately 3 cubic yards of gravel.