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4 October, 07:12

The length of a rectangular jewelry box is 3 in. more than twice the width. the perimeter is 36 in. find the length and the width.

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  1. 4 October, 10:08
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    Width: x

    Length: 2x+3

    Perimeter=x+x+2x+3+2x+3=6x+6

    6x+6=36

    x=5

    Width=5 in.

    Length = 2 (5) + 3=13 in.
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