Question
In the figure, DEFG and HJKL are identical rectangles. The perimeter of each rectangle is 40 cm. The perimeter of the shaded rectangle HMFN is 20 cm. Find the perimeter of the figure DEMJKLNG.
2 m

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In the figure, DEFG and HJKL are identical rectangles. The perimeter of each rectangle is 40 cm. The perimeter of the shaded rectangle HMFN is 20 cm. Find the perimeter of the figure DEMJKLNG.