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The length of a rectangular swimming pool is 15 feet longer than the width. If the perimeter is 82 feet, then what are the length and the width?

  • math -

    w = w
    L = w+15
    2 w + 2(w+15) = 82
    4 w + 30 = 82
    4 w = 52
    w = 13
    L = w+15 = 28

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