Question:
The figure shows a square made up of 7 tiles, A, B, C, D, E, F and G.
(a) Tile F and another tile when added together give an area that is a quarter of the area of the square. Which is the other tile?
(b) If the area of tile E is 4 cm², find the area of the square.
Solution:
![P6 / Nan Hua / 2021 / SA2 /
Paper 1 – Q18 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/08/P6_SA2_2021_Nan_Hua_Paper1_Q18-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Nan Hua / 2019 / SA1 / Paper 2 – Q09 [4 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/05/P6_Nan_Hua_2019_SA1_Paper2_Q09-Qns.jpg?resize=400%2C260&ssl=1)