Question
The figure is made up of three triangles, HJK, LMN and PQR not drawn to scale. The area of triangle PQR is seven times the area of triangle HJK. The area of triangle HJK is 14 of triangle LMN. The area of triangle HJK is 20 cm2. What is the total area of the shaded parts?
2 m

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The figure is made up of three triangles, HJK, LMN and PQR not drawn to scale. The area of triangle PQR is seven times the area of triangle HJK. The area of triangle HJK is 14 of triangle LMN. The area of triangle HJK is 20 cm2. What is the total area of the shaded parts?