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To determine the pounds of concrete needed to repave a highway, you first need to know the total area to be repaved (in square feet) and the thickness of the concrete layer (in feet). Multiply the area by the thickness to get the volume in cubic feet, then convert that to cubic yards (1 cubic yard = 27 cubic feet). Finally, multiply the volume in cubic yards by the weight of concrete (approximately 4,000 pounds per cubic yard) to find the total weight in pounds.

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3mo ago

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