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a driveway is 162 feet long, 12 feet wide, and 6 inches deep. how may cubic yards of concrete will be required to lay the driveway? and pease explain answer

  • math -

    Change feet into yards.
    162 feet = 54 yards
    12 feet = 4 yards
    0.5 feet = 1.5 yards

    Multiply the three dimensions together.

    54 * 4 * 1.5 = 324 cubic yards

  • math -- correction -

    I goofed.

    6 inches = O.5 feet = 0.167 yards

    54 * 4 * 0.165 = 35.64 cubic yards

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