Question
In the figure not drawn to scale, a rectangular piece of paper of length 40 m is folded at Corner X in such a way that WX is 13 of its breadth. Find the area of the shaded region.
2 m

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In the figure not drawn to scale, a rectangular piece of paper of length 40 m is folded at Corner X in such a way that WX is 13 of its breadth. Find the area of the shaded region.