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11 July, 11:50

The length of a rectangular room is 3 feet less than twice the width. If the perimeter of the room is 48 feet what is it's length

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  1. 11 July, 11:59
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    Answer: 15 feet

    Step-by-step explanation:

    length = 2w-3

    width=w

    2 (2w-3+w) = 48

    2 (3w-3) = 48

    6w-6=48

    w-1=8

    w = 9

    length = 2 (9) - 3

    length = 15
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