Question
The figure is made up of three triangles, BCD, EFG and HJK not drawn to scale. The area of triangle HJK is eight times the area of triangle BCD. The area of triangle BCD is 15 of triangle EFG. The area of triangle BCD is 12 cm2. What is the total area of the shaded parts?
2 m

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The figure is made up of three triangles, BCD, EFG and HJK not drawn to scale. The area of triangle HJK is eight times the area of triangle BCD. The area of triangle BCD is 15 of triangle EFG. The area of triangle BCD is 12 cm2. What is the total area of the shaded parts?