a 50 pound bag of gravel will cover approximately 2 to 3 square feet of area to a thickness of 3 to 4 inches.
To what depth?
40 pounds of topsoil is about 2 cubic feet, which will cover an area of 12 square feet at 2 inches deep.600 square feet divided by 12 square feet per bag is 50 bags.Answer50 bags
We would have to know how deep you want it. I would start with 6 x 80 pound bags.
Square footage is only PART of the equation. You also need to know the temperature of the ice you're trying to melt.
a 50 pound bag of gravel will cover approximately 2 to 3 square feet of area to a thickness of 3 to 4 inches.
To what depth?
I think one 80 lb. bag will cover about 4 square feet 1 inch thick
The safest deicer for brick driveways is one pound of magnesium chloride. This is mixed with one pound sand in a bucket and is used to cover 4 square yards of brick driveway.
40 pounds of topsoil is about 2 cubic feet, which will cover an area of 12 square feet at 2 inches deep.600 square feet divided by 12 square feet per bag is 50 bags.Answer50 bags
One pound of plaster of Paris will cover approximately 16 square feet for a 2 mm thickness coating on a domestic wall. The coverage may vary slightly depending on the surface texture and application method.
To bake a square pound cake using a square pound cake pan, preheat the oven, grease and flour the pan, prepare the pound cake batter, pour it into the pan, and bake according to the recipe instructions.
A pound coin is 22½ mm diameter, while a football pitch is approximately 100 x 40 metres, so 4000 square metres. Each coin fits in a 22½ mm square, which is an area of 0.0225 x 0.0225 square metres. That is .0005 square metres. The ratio of the areas is 4000 / .0005 so that football pitch would take 7.9 million pound coins.
We would have to know how deep you want it. I would start with 6 x 80 pound bags.
Square footage is only PART of the equation. You also need to know the temperature of the ice you're trying to melt.
no
How deep? Are you talking about dry mix weight or finished weight? Concrete weighs 150 pounds per cubic foot. So if you have a 6" slab, that's 150# for 2 square feet. For a 4" slab, the same amount will cover 3 square feet. For a 3" slab, 4 square feet. Concrete mix is commonly sold in 80 pound bags. The finished weight is the mix plus the water that gets chemically bound to it. There's a guide on the bag telling how many bags you need for a given area and thickness.