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You'll need 400 square feet (or just under 15 yards) of concrete, but be sure to get some extra to allow for overage.

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โˆ™ 2007-06-30 19:21:38
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Q: How much concrete is needed for a slab 1200 square feet by 4 inches thick?
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Related questions

How many yards of concrete needed for a 3000 square feet 4 inches thick?

37 yards of concrete is needed for a 3000 square feet 4 inches thick.


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

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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 400 square feet by 4 inches thick?

you can do the math: LXWXD DIVIDED BY 27


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 800 square feet by 4 inches thick?

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How much concrete is needed for a slab 9 square feet and 4 inches thick?

A 9x9 foot slab 4 inches thick requires a minimum of 1 cubic yard. If you go to 6 inches thick you will need 1.5 cubic yards.


How many square feet will a yard of concrete cover at 2 inches thick?

About 162sf.


How many square feet in a cubic yard of concrete at 4 inches thick?

81


How many square feet will a yard of concrete cover 5 inches thick?

A cubic yard is 46,656 cubic inches. Spread to a thicknes of 5 inches, a cubic yard of concrete covers 9332.1 square inches, which is 64.8 square feet.


How many square feet is 1 cubic meter of concrete that is 2 inches thick?

211.81 s.fts


How much concrete is needed for a slab 300 square feet by 6 inches thick?

Allow 5.5 to 6 yards. Always allow for wastage, underrunning forms, etc.


Number of yards of concrete in 30 foot by 30 foot by 6 inches deep?

16.667 yards of concrete in a 30 ft x 30 ft x 6 in there are 27 cubic feet of concrete in one yard IE: 27 square ft, 12 inches thick or 54 square ft, 6 inches thick


120 square feet of concrete at 8 inches thick how many 80 pound bags of concrete will you need?

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How many square yards of concrete are in 1000 square feet with a 6 inch depth?

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How many yards of concrete will cover 3200 square feet at 4 inches thick?

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How many bag of cement and sand per square meter at 8 inches thick concrete slab?

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How many yards of concrete is in a 18 foot buy 20 foot buy 3 inches thick slab?

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How do you calculate the yards of concrete needed for 3570 square feet?

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How many yards of concrete will it take to cover an 80 square feet at 4 inches thick?

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How much does 30 square foot of concrete weigh?

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How many yards of concrete will be needed to fill in 400 square feet?

It depends upon how thick you want the concrete. For example, if you want the concrete to be 6 inches thick, then you will need 200 cubic feet. There are 27 cubic feet per cubic yard; so divide the 200 cubic feet by 27 to get 7.4 cubic yards.


How many sq ft does a yard of concrete cover concrete cover?

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How many 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.


How much concrete for 10ftx10ft square area?

It depends on how thick you want the concrete.