Question:
Rashid cut out two identical right-angled triangles. He joined them to form the figure ABCD shown below. The ratio of the length of AB to the length of AD is 3 : 2. The perimeter of the figure is 125 cm. Find the area of the figure ABCD.
Solution:
![P6 / CHIJ / 2020 / SA2 Prelims / Paper 2 – Q10 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/08/P6_SA2_2020_CHIJ_Paper2_Q10-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Nan Hua / 2021 / SA2 / Paper 1 – Q05 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/08/P6_SA2_2021_Nan_Hua_Paper1_Q05-Qns.jpg?resize=400%2C260&ssl=1)