Question
PSLE
Riordan cut out three identical right-angled triangles. He joined them to form the figure STUV shown. UV = 30 m and VS = 39 m. The perimeter of the figure is 120 m. Find the area of the figure STUV.
2 m

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PSLE
Riordan cut out three identical right-angled triangles. He joined them to form the figure STUV shown. UV = 30 m and VS = 39 m. The perimeter of the figure is 120 m. Find the area of the figure STUV.