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24 December, 10:54

A neighbor gave her 30 feet of fencing, and melody wants the length of the garden along the garage to be 3 feet more than the width. what is the length of the garden? write your answer without units.

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  1. 24 December, 14:26
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    Width = w

    Length = w + 3

    Perimeter of Rectangle = 2Width + 2Length

    2w + 2l = 30

    2w + 2 (w+3) = 30

    2w + 2w + 6 = 30

    4w + 6 = 30

    4w = 24

    w = 24/4 = 6

    length = w + 3 = 6 + 3 = 9

    length = 9
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