Question
The figure is made up of three triangles, QRS, TUV and WXY not drawn to scale. The area of triangle WXY is eight times the area of triangle QRS. The area of triangle QRS is 15 of triangle TUV. The area of triangle QRS is 23 cm2. What is the total area of the shaded parts?
2 m

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The figure is made up of three triangles, QRS, TUV and WXY not drawn to scale. The area of triangle WXY is eight times the area of triangle QRS. The area of triangle QRS is 15 of triangle TUV. The area of triangle QRS is 23 cm2. What is the total area of the shaded parts?