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22 July, 15:48

the perimeter of a rectangle is 154 the ratio of the length to the width is 10:1 what's the length and width?

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  1. 22 July, 15:57
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    Perimeter of a rectangle is 154

    let's take length and width as x so,

    length = 10x

    breath = 1x

    Perimeter of the rectangle = 2 (l+b)

    154 = 2 (10x + 1x)

    154 = 2 (11x)

    154 = 22x

    x = 154:22 = 7

    x = 7

    length = 10*7 = 70

    breath = 1*7 = 7
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