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27 February, 13:28

If the width of a rectangle is 3 yards less than it's length and the perimeter is 130 yards, what is the length and the width.

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  1. 27 February, 16:52
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    Answer: P=130

    2W + 2L=130

    2 (31) + 2 (34) = 130

    W=31

    L=34

    Step-by-step explanation:

    P=130

    2L + 2W

    W=L-3

    Add all of the sides together to get perimeter.

    2 (L-3) + 2L=130

    2L-6+2L=130

    4L-6+6=130+6

    4L=136

    4L/4=136/4

    L=34

    W=L-3

    W=34-3

    W=31
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