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4 inches = 1/3 foot

27 cubic feet = 1 cubic yard

Volume = 80 x 1/3 = 80/3 cubic feet = 80/81cubic yard = about 0.987654321 (really!)

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12y ago
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Q: How many yard of concrete in 80 sq ft 4 in deep?
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Related questions

How many 80 lbs concrete a yard?

Wet concrete is approximately 150 pounds per cubic foot. So 80 pounds is approximately 1/50 th of a cubic yard.


How many square feet in 1 yard of concrete 4 inch thick?

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What is the cost of concrete in upstate NY?

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