Question:
A square piece of paper of side 64 cm has a design on it. The design is made by a 3 cm wide shaded strip. The outline of the design is made up of quarter circles with the center C and straight lines. All straight lines meet at right angles. Find the area of the shaded part. (Take π = 3.14)
Solution:
![P6 / Maha Bodhi / 2019 / SA2 / Paper 2 – Q04 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/06/P6_Maha_Bodhi_2019_Prelims_Paper2_Q04-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / CHIJ / 2020 / SA2 Prelims / Paper 2 – Q12 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/08/P6_SA2_2020_CHIJ_Paper2_Q12A-Qns.jpg?resize=400%2C260&ssl=1)