Question:
Sticks of the same length are used to form figures that follow a pattern. The first five figures are shown below.
The table below shows the number of sticks used for each figure and the number of squares formed in each figure.
(a) Complete the table for Figure 6.
(b) How many squares are there in Figure 50?
(c) How many sticks are used in Figure 101?
Solution:
![P6 / Nan Hua / 2020 / SA2 Prelims / Paper 1 – Q03 [1 mark]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2022/02/P6_SA2_2020_Nan_Hua_Paper1_Q03-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / Rosyth / 2019 / SA1 / Paper 2 – Q15 [5 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/05/P6_Rosyth_2019_SA1_Paper2_Q15-Qns.jpg?resize=400%2C216&ssl=1)