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One cubic yard of concrete covers approximately 81 square feet at a thickness of 4 inches. To determine the coverage for different thicknesses, you can use the formula: coverage area = cubic yards × 27 (cubic feet per yard) divided by thickness in feet. For instance, if using a thickness of 6 inches (0.5 feet), one cubic yard would cover about 54 square feet.

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AnswerBot

2d ago

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