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1.53 cubic yards.

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9y ago
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Q: How many yards of cement do you need for a 11 x 9 x 5 slab?
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How much cement is needed for a 1040 square foot slab?

It depends on how deep it is. If it is 6 inches deep, you will need 77 yards.


How many yards of cement for a 55 x 15 x 6 slab?

It would be helpful to have units of measurement in the equation. However, pouring a slab I'll presume your measurements are feet x feet x inches. The volume of this slab is 55 x 15 x 0.5 (6 inches is 0.5 ft) = 412.5 cubic feet 1 yard of cement (more likely concrete as a cement slab will crumble under load) is equal to 27 cu.ft. So, 412.5 cu.ft. needed / 27 cu. ft. / cu. yd. = 15.2777...cu. yards. you will need to order 15.27777...cu. yards, as a yard isn't sold in this decimal you will need to order 15 1/2 yards of concrete to pour your slab.


How many yards of concrete is 60x12 feet?

If the slab is the standard 4" deep, you will need at least 8.89 cubic yards.


How many yards in a 10x11 concrete slab?

4.074 cubic yards for every foot the slab is thick.


How many cubic yards of concrete is needed for a building slab 6 inches thick?

You need to specify the slab's width and the length as well.