A yard of concrete covers about 3 feet. This is because a yard is generally equal to about 3 feet.
Approximately... 100 square feet = 3" deep 200 sqare feet = 2" deep 300 square feet = 1" deep
Depends thickness divide your thickness of slab 1nto
1 yard.
ie. if your slab is is 6inches deep divide 6 into 36 which is a yard
this will give you 6 square yards.
3x12=3”
it equals nine square feet * * * * * Nine square feet is 1 square yard, NOT 1 yard. In any case, "a yard" of concrete is used by builders' merchant to mean a CUBIC yard of concrete.
6 inches is 1/6 of a yard, so a cubic yard of concrete will cover 6 sq yards = 54 sq ft
1 cubic yard of concrete fills 27/depth in feet square feet.
1 "yard" of concrete actually = 1 cubic yard = 27 cubic feet27 = (2/3) x81 = 2 xx = 40.5 square feet
A yard of concrete is a cubic yard and cannot be converted directly to square feet of coverage. You must first determine the depth or thickness that the concrete will be. For instance, since 1 cubic yard equals 27 cubic feet, a 1 foot thick layer of concrete will cover 9 square yards of area. A 4 inch (1/3 foot) thick layer would cover 27 square feet of area.
According to the related link below; the required amount to cover 1 square yard with 4 inches of concrete is 6.6 60 pounds bags.
The price of one yard of concrete is $75.00 a cubic yard.
27 square feet at 1 f thick
4 inches = 4/9 = 1/9th yard 1 square yard x 1/9th yard = 1/9th cubic yard = 3 cubic feet
How many sq ft cover whit yard in 1/2 of concrete
According to the related link below; the required amount to cover 1 square yard with 4 inches of concrete is 6.6 60 pounds bags.
a yard of concrete is 3'x3'x3', so 36"x36"x36", 36 divided by 3 is 12, so you would get 12 36x36 slabs out of a yard, thats 9 square feet per slab, multiply that by 12 and you have 108 sqft