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The length of a rectangle is 2 m more than twice its width. Find the length and width of the rectangle, if its perimeter is 28 m.

 Aug 27, 2020
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Let the width of the rectangle = W
The length of the rectangle     = 2W + 2

 

2W + 2[2W + 2] = 28
2W + 4W + 4     = 28
6W = 28 - 4 =24


W = 24 / 6 = 4 m - width of the rectangle
4 x 2 + 2   = 10 m - length of the rectangle.

 Aug 27, 2020

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