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If Sam wants to make concrete blocks that are 24 inches by 24 inches by 4 inches thick. How man blocks can he make from 1 cubic yard of concrete

  • math -

    1 cubic yard = 27 cubic feet

    Each cubic foot = 12^3 cubic inches = 1,728

    27 * 1728 = total volume in cubic inches

    24 * 24 * 4 = volume of block.

    Divide latter into the former.

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