Question:
Cedric used some sticks to form figures that follow a pattern. The first four figures are shown below.
(a) The table below shows the number of sticks for the first four figures.
Complete the table for Figure 5.
(b) How many sticks are there in Figure 28?
(c) Cedric used 2327 sticks to form a figure. Which Figure number did he form?
Solution:
![P6 / Nan Hua / 2020 / SA2 Prelims / Paper 2 – Q07 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/09/P6_Nan_Hua_2020_SA2_Paper2_Q07-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Henry Park / 2020 / SA2 Prelims / Paper 1 – Q18 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/08/P6_SA2_2020_Henry_Park_Paper1_Q18-Qns.jpg?resize=400%2C211&ssl=1)