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30 March, 08:03

Judy built a rectangle patio that is 9 meters wide and has a perimeter of 40 meters what is the length of Judy's patio.

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Answers (2)
  1. 30 March, 08:08
    0
    L = 11 m

    Step-by-step explanation:

    The perimeter is 40 m, which in turn equals 2L + 2W. With W = 9 m, we have:

    40m = 2L + 2 (9 m), or 40 m = 2L + 18 m, or 22 m = 2L. Then L = 11 m.
  2. 30 March, 08:24
    0
    P = w + w + l + l

    40 = 9 + 9 + l + l

    40 = 18 + 2l

    22 = 2l

    11 = l

    the length is 11
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