Depends on depth of gravel you plan to put down. For each 1 inch depth:
Estimate gravel having a density of 2.7.
150 x 1/12 x 62.4 x 2.7 = 2106 pounds (slightly more than 1 ton)
so if you want 3 inches of gravel you need about 3 tons of gravel
2 inches = 1/6 foot Volume = 3,500/6 = 5831/3 cubic feet = 21.605 cubic yards
A square foot is a common American unit of measurement. A square foot is equal to 144 square inches.
Usually, depending on a few other factors, you need 20 to 22 btu per square foot. Higher ceilings and more windows require more.12000 btu should cover about 550 to 600 square feet of space.
One half foot squared is one quarter of a square foot (36 square inches).
429 square feet is about 39.855 square meters.
A square foot will cover a square foot, regardless of the depth of the material the cover is made of.
To determine how much pea gravel is needed to cover a 600 square foot driveway, you first need to decide on the desired depth of the gravel layer, typically 2-3 inches. For example, if you choose a depth of 3 inches (0.25 feet), you would calculate the volume by multiplying the area by the depth: 600 sq ft x 0.25 ft = 150 cubic feet. Since pea gravel typically weighs about 100-110 pounds per cubic foot, you would need approximately 15,000-16,500 pounds of pea gravel, which translates to about 7.5-8.25 tons.
It depends how thick the gravel is being laid - at 4 inches thick, a cubic yard will cover 81 square feet.
It depends on the depth you want the gravel to be and also how much you are charged per cubic yard. However, you will need a minimum of 2,565.5 cubic yards of gravel if you use a 4-inch depth to cover 1,800 square feet. This equates to roughly 28.5 tons of gravel.
You will need about 3.7 cubic yards (around 4.75 tons) of gravel.
a 50 pound bag of gravel will cover approximately 2 to 3 square feet of area to a thickness of 3 to 4 inches.
1 cubic yard equals 27 cubic feet. At a six inch depth 1 cubic foot will cover 2 square feet, so 27 cubic feet will cover 54 square feet.
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 463 cubic yards (around 594 tons) of gravel for this area.
Ten cubic feet will do the job!
92.593 cubic yards for every inch deep.