Question
PSLE
Xavier cut out three identical right-angled triangles. He joined them to form the figure WXYZ shown. YZ = 48 cm and ZW = 40 cm. The perimeter of the figure is 144 cm. Find the area of the figure WXYZ.
2 m

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PSLE
Xavier cut out three identical right-angled triangles. He joined them to form the figure WXYZ shown. YZ = 48 cm and ZW = 40 cm. The perimeter of the figure is 144 cm. Find the area of the figure WXYZ.