Question 18
Rafael has three squares. The first one has side length 2 cm. The second square has side length 4 cm and one of its vertices is placed at the centre of the first square. The last square has side length 6 cm and one of its vertices is placed at the centre of the second square, as shown in the picture. (All the angles are right angles).
What is the area of the figure, in $\text{cm}^2$?
What is the area of the figure, in $\text{cm}^2$?