Question
PSLE
Oliver cut out three identical right-angled triangles. He joined them to form the figure HJKL shown. KL = 42 cm and LH = 35 cm. The perimeter of the figure is 126 cm. Find the area of the figure HJKL.
2 m

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PSLE
Oliver cut out three identical right-angled triangles. He joined them to form the figure HJKL shown. KL = 42 cm and LH = 35 cm. The perimeter of the figure is 126 cm. Find the area of the figure HJKL.