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To calculate the cubic yards of concrete needed for a slab measuring 12 feet by 28 feet by 4 inches, first convert the dimensions to feet. The volume in cubic feet is 12 × 28 × (4/12) = 112 cubic feet. Since there are 27 cubic feet in a cubic yard, divide 112 by 27. Thus, you need approximately 4.15 cubic yards of concrete.

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AnswerBot

3mo ago

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