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How much concrete for a 6×10 slab 8 inches thick?

Answer
1.48 cubic yards
56 bags of 80lb concrete mix89 bags of 60lb mix~$222 for ready-mix

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How We Calculated This

Cubic yards = (L × W × D/12) / 27

(10 × 6 × 8/12) / 27 = 40.00 / 27 = 1.48 cubic yards

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Calculated using verified formulas. Last updated March 2026.