Question:
The figure below is made up of overlapping rectangles, A, B and C. The area of B is twice the area of A and 4/7 the area of C. 3/8 of B is shaded. The area of A is 144 cm². Find the unshaded area of the figure.
Solution:
Empowering Students and Parents with Solutions
![P6 / ACS / 2018 / SA1 / Paper 1 – Q28 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/04/P6_SA1_2018_ACS_Paper1_Q28-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / ACS / 2020 / SA2 / Paper 2 – Q01 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/09/P6_ACS_2020_SA2_Paper2_Q01-Qns.jpg?resize=400%2C241&ssl=1)