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14-12-2018
Mathematics

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the width of a rectangle is 9 less than the length if the perimeter is 130cm find the length and the width of the rectangle

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14-12-2018

length = perimeter/2 - width

l = 130/2 - 28 = 37

37-28=9

The length of the rectangle is 37.

The width of the rectangle is 28.

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