It doesn't make sense to convert between units that measure completely different things; in this case, area and volume.
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
One cubic yard of concrete covers approximately 81 square feet at a thickness of 4 inches. To determine the coverage for different thicknesses, you can use the formula: coverage area = cubic yards × 27 (cubic feet per yard) divided by thickness in feet. For instance, if using a thickness of 6 inches (0.5 feet), one cubic yard would cover about 54 square feet.
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 #
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.
Trying to convert dollars per square foot into dollars per cubic yard is like trying to convert apples into oranges. A square foot is a measurement of area, whereas a cubic yard is a measurement of volume.
There are 324 INCHES in a cubic yard a cubic yard is 3 feet x 3 feet x 3 feet = 27 square feet 27 square feet x 12 inches/foot = 324 square inches per cubic yard
1 cubic yard = 27 cubic feet.
There are 27 cubic feet in one cubic yard.
(0.77 cubic yard) x (27 cubic feet per cubic yard) = 20.79 cubic feet
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
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.