Question
The figure is made up of three triangles, KLM, NPQ and RST not drawn to scale. The area of triangle RST is eight times the area of triangle KLM. The area of triangle KLM is 13 of triangle NPQ. The area of triangle KLM is 28 cm2. What is the total area of the shaded parts?
2 m

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The figure is made up of three triangles, KLM, NPQ and RST not drawn to scale. The area of triangle RST is eight times the area of triangle KLM. The area of triangle KLM is 13 of triangle NPQ. The area of triangle KLM is 28 cm2. What is the total area of the shaded parts?