Question
PSLE
David cut out three identical right-angled triangles. He joined them to form the figure UVWX shown. WX = 10 m and XU = 13 m. The perimeter of the figure is 40 m. Find the area of the figure UVWX.
2 m

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PSLE
David cut out three identical right-angled triangles. He joined them to form the figure UVWX shown. WX = 10 m and XU = 13 m. The perimeter of the figure is 40 m. Find the area of the figure UVWX.