9 cubic feet per per cubic yard
3 inches = .25 feet400 square feet X .25 feet = 100 cubic feet100 cubic feet / 27 cubic feet per cubic yard = 3.7 yards
A yard of concrete is a measure of volume. A square foot is a measure of area. A cubic yard is 27 cubic feet of stuff. (3x3x3)To relate volume to area you must extend the area over a third dimension. One square foot that is one foot deep will equal one cubic foot. (1x1x1)So, a yard of concrete is 27 cubic feet or 3 feet tall 3 feet wide 3 feet deep. concrete wieghs 150lbs per cubic foot 27cubic feet times 150 pounds is 4050 pounds. This is 1 cubic yard of concrete.
Well; at about 145 # per cubic foot and 27 cubic feet in a yard; I'd say around 3915 #
Start with a conversion factor. An "old timer's" view is that a cubic foot of dry sand weighs about 125 pounds. There are 3 feet in a yard. There are 3 x 3 or 9 square feet in a square yard. There are 3 x 3 x 3 or 27 cubic feet in a cubic yard. As there are 27 cubic feet in a cubic yard and there are 125 pounds to a cubic foot of our dry sand, there are 27 x 125 pounds of dry sand per cubic yard, or 3,375 pounds of dry sand per cubic yard. (Yes, there are that many.) There are 2,240 pounds in an Imperial ton. There are 3,375 divided by 2,240 Imperial tons in a cubic yard of dry sand, or right at 1.5 Imperial tons of dry sand per cubic yard. To convert cubic yards of dry sand to Imperial tons, multiply the number of cubic yards of dry sand by 1.5 and your answer will appear. Every time.
9 square feet per yard x 3 =27 or 27 cubic feet per cubic yard
336 square feet X .5 feet = 168 cubic feet 168 cubic feet / 27 cubic feet per cubic yard = 6.22 cubic yards.
To convert dollars per square foot to dollars per cubic yard, you need to consider the dimensionality difference. Since square feet are 2-dimensional measurements and cubic yards are 3-dimensional measurements, you would need to know the height or thickness of the object to make an accurate conversion. Once you have the height or thickness, you can use the conversion factor to calculate the cost per cubic yard.
To convert square feet to cubic yards, you need to know the depth of the area. If the depth is 1 foot, then 323 square feet is equal to 35.89 cubic yards.
1 cubic yard = 27 cubic feet.
There are 27 cubic feet in one cubic yard.
9 cubic feet per per cubic yard
There are 27 cubic feet in 1 cubic yard. Therefore, 0.77 cubic yards is equivalent to 20.79 cubic feet (0.77 x 27).
3 inches = .25 feet400 square feet X .25 feet = 100 cubic feet100 cubic feet / 27 cubic feet per cubic yard = 3.7 yards
27 cubic feet per cubic yard.
(15,080 cubic inches) / (1,728 cubic inches per cubic foot) = 8.727 cubic feet (rounded)(8.727 cubic feet) / (27 cubic feet per cubic yard) = 0.323 cubic yard (rounded)
A yard of concrete is a measure of volume. A square foot is a measure of area. A cubic yard is 27 cubic feet of stuff. (3x3x3)To relate volume to area you must extend the area over a third dimension. One square foot that is one foot deep will equal one cubic foot. (1x1x1)So, a yard of concrete is 27 cubic feet or 3 feet tall 3 feet wide 3 feet deep. concrete wieghs 150lbs per cubic foot 27cubic feet times 150 pounds is 4050 pounds. This is 1 cubic yard of concrete.