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30 September, 20:40

The perimeter of a rectangle is 60 feet. the length is 2 feet more than 3 times the width. find the width of the rectangle

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  1. 30 September, 22:12
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    2w+2l=60 and l = 3w+2

    All we need to do to find width is substitute the length in the perimeter formula with the length formula we have established.

    2w+2 (3w+2) = 60

    2w+6w+4=60

    8w+4=60

    8w=56

    w=7

    width is 7 feet
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