Question
PSLE
In the figure not drawn to scale, BCDE is a rectangle and BFE is a right-angled triangle with sides measuring 60 cm, 80 cm and 100 cm. The perimeter of the shaded part is 342 cm. What is the ratio of the area of the triangle to the area of the shaded part? Give your answer in the simplest form.
4 m

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PSLE
In the figure not drawn to scale, BCDE is a rectangle and BFE is a right-angled triangle with sides measuring 60 cm, 80 cm and 100 cm. The perimeter of the shaded part is 342 cm. What is the ratio of the area of the triangle to the area of the shaded part? Give your answer in the simplest form.