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If it is 4 inches deep/thick, 2 cubic yards.

If it is 6 inches deep/thick, 3 cubic yards.

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13y ago

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Related Questions

How much concrete is needed for a slab 2000 square feet?

It depends on the depth required


How much concrete for a slab 4 feet wide 8 feet long and 4 inches deep?

128


How much concrete is needed for a slab 30 square feet by 6 inches thick?

2.15


How much concrete is needed for slab 2400 square feet by 2 inches thick?

14.81 yds


How much concrete is needed for a slab 800 square feet by 4 inches thick?

how many cubic feet in a yard of concret


How Much Concrete is Needed For a Slab 625 Square Feet by 6 Inches Thick?

625 times 0.5 = 312.5 cubic feet will be needed


How much concrete is needed for a slab 400 square feet by 4 inches thick?

you can do the math: LXWXD DIVIDED BY 27


How much concrete is needed for a slab 10 feet in diameter by 4 inches thick?

A 10-foot round slab at 4 inches requires 1 cubic yard.


How much concrete is needed to pour a 9x12 foot slab?

9x12 feet at 4 inches deep: 1.3 cubic yards.


How much concrete needed for 12x30 slab?

To calculate the amount of concrete needed for a 12x30 slab, you first determine the area by multiplying the length (30 feet) by the width (12 feet), which equals 360 square feet. If the slab is to be 4 inches thick, convert the thickness to feet (4 inches = 1/3 feet) and then calculate the volume: 360 square feet x 1/3 feet = 120 cubic feet. Since there are 27 cubic feet in a cubic yard, divide 120 by 27 to find that approximately 4.44 cubic yards of concrete is needed.


How much concrete is needed for a 10' X 14' x 4 slab?

To calculate the amount of concrete needed for a slab measuring 10 feet by 14 feet and 4 inches thick, first convert the thickness to feet: 4 inches is approximately 0.33 feet. The volume in cubic feet is then calculated as 10' x 14' x 0.33' = 46.2 cubic feet. To convert this to cubic yards (since concrete is often sold by the cubic yard), divide by 27: 46.2 cubic feet ÷ 27 = approximately 1.71 cubic yards. Therefore, you would need about 1.71 cubic yards of concrete for the slab.


How much does a 4'x12'x4' slab of concrete weigh?

A cubic foot of concrete weighs ABOUT 150 pounds. 4 feet by 12 feet by 4 feet is 192 cubic feet. If you meant 4 feet by 12 feet by 4 INCHES, that would be 16 cubic feet.