2020 5marks Henry Park P6 Paper2 SA2

P6 / Henry Park / 2020 / SA2 Prelims / Paper 2 – Q14 [5 marks]

Question:

The outline of the shaded figure below is formed by a semicircle, four identical quarter circles and two straight lines.
(a) Find the area of the shaded figure.
(b) Find the perimeter of the shaded figure.
(Take π = 3.14)

Solution:

Comment here if you find this solution useful or need more clarification! If you got other questions you need help in, send them to sgprimaths@gmail.com.