Question:
The figure consists of 2 identical rectangles. ABCD and EFGH, overlapping one another. Both WXYZ and EBCH are squares. The area of each rectangle is 306 cm². 40% of the whole figure is shaded. The unshaded area of the whole figure is 324 cm². What is the ratio of the area of triangle EXH to the area of ADGF?
Solution:
![P6 / ACS / 2018 / SA1 / Paper 1 – Q18 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/04/P6_SA1_2018_ACS_Paper1_Q18-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / ACS / 2020 / SA2 / Paper 2 – Q15 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/09/P6_ACS_2020_SA2_Paper2_Q15-Qns.jpg?resize=400%2C260&ssl=1)