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1 June, 00:41

The perimeter of a rectangle is 276 centimeter. It's length is 5 times its width find it dimension

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  1. 1 June, 02:32
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    A) 2 * Length + 2 * Width = 276

    B) L = 5W then multiplying equation B) by - 2 we get

    -2L + 10W = 0 then we add this to A)

    A) 2L + 2W = 276 and get

    12W = 276

    Width = 23

    Length = 115
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