Question:
The figure below is made up of a rectangle and two different quarter circles. The radius of the big quarter circle is 6 cm and the radius of the small quarter circle is 4 cm. (Take π = 3.14)
(a) Find the perimeter of the shaded part.
(b) Find the area of the shaded part.
Solution:
![P6 / Raffles Girls / 2019 / SA2 / Paper 1 – Q24 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/07/P6_SA2_2019_Raffles_Paper1_Q24-Qns.jpg?resize=400%2C164&ssl=1)
![P6 / Raffles Girls / 2019 / SA2 / Paper 2 – Q16 [5 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/07/P6_Raffles_2019_Prelims_Paper2_Q16-Qns.jpg?resize=400%2C260&ssl=1)