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rectangular prism with a volume of 72 cubic inches; sum of the 3 lengths is 13; width is half of the height; the length is one more than the width what are the dimensions of the rectangular prism

  • math -

    w+1 + 2w + w = 13
    4w+1 = 13
    w = 3

    check:
    3+4+6 = 13
    3*4*6 = 72

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