Question:
A piece of square paper of sides 12 cm is cut into 4 parts W, X, Y and Z along the dotted lines as shown below. The 4 pieces of cutouts can be rearranged to form a rectangle by shifting Z and W.
(a) What is the area of the rectangle?
(b) Find the perimeter of the rectangle what is formed.
Solution:
![P6 / Nanyang / 2019 / SA1 / Paper 2 – Q07 [3 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/05/P6_Nanyang_2019_SA1_Paper2_Q07-Qns.jpg?resize=400%2C260&ssl=1)
![P6 / CHIJ / 2019 / SA1 / Paper 2 – Q16 [5 marks]](https://i0.wp.com/sgprimaths.com/wp-content/uploads/2020/03/P6_CHIJ_2019_SA1_Paper2_Q16-Qns.jpg?resize=400%2C260&ssl=1)