Volume = area x height
3in = 3/12 = 0.25ft
volume_of_soil = 400sq ft x 0.25ft
= 100cu ft.
You would need 31.88 cubic yards of topsoil to cover 855 sq feet at 6 inches deep.
The language used in this question indicates some confusion, so we must clarify some points first.First, although a yard is a unit of length, when you go to a commercial garden center, a "yard" of soil is really a cubic yard. In other words, it's a volume; it has length, width, and height (or depth). But people in the business just call it a yard.Second, a square foot is a unit of area, not volume, so you cannot convert from cubic yards to square feet. However, a cubic yard of soil will cover a certain area of ground, but you have to know how deep you want the soil to be.If you're covering the ground to do a reseeding of lawn, it doesn't have to be too deep, so a (cubic) yard will cover a good amount of ground, but if you're filling in some flower beds or vegetable garden, it won't cover as much area.A cubic yard of soil will cover approximately an 18' x 18' square (324 square feet) to a depth of one inch.
There are 27 cubic feet in a cubic yard. So, if you have 1 cubic yard of dirt, it is equivalent to 27 cubic feet of dirt.
A barrel is 42 US gallons or 160 litres. A cubic meter is 1000 liters. 1000/160 = 6.25 barrels/m3
how many yards of dirt for a 1foot x 36 foot x 3inch trench
3,495.6 cubic yards.
You would need 31.88 cubic yards of topsoil to cover 855 sq feet at 6 inches deep.
200 cubic feet.
One cubic yard of mulch will cover approximately 160 square feet at 2" deep, so you would need approximately two cubic yards of mulch to cover 271 square feet at 2" 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.
6
The answer depends on how deep the granite is meant to be.
It depends on how deep you want to lay it.
If it is a cubic yard it will be 162.
In order to cover 7,000 acres 183.5-ft deep, you'll need . . .-- 0.38012 cubic mile-- 55,952,820,000 cubic feet-- 418,556,160,000 gallons-- 96,686,472,960,000 cubic inches
3600
57.6 cu ft