Question:
4 wooden boards were nailed together as shown in the picture below. Board A has 7 holes which divides it into 8 equal parts and Board B has 5 holes which divides it into 6 equal parts. Holes W, X, Y and Z are four corners of a rectangle. Given that Board B is 270 cm long, what is the length of Board A?
Solution:
![P6 / Maris Stella / 2020 / SA2 Prelims / Paper 1 – Q24 [2 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2021/12/P6_SA2_2020_Maris_Stella_Paper1_Q24-Qns.jpg?resize=400%2C260&ssl=1)
