Area and Perimeter - Exercise 12.4
Find the shaded area of the following diagrams.
4. Two rectangles are enclosed in a square.
8 cm
8 cm
2 cm
4 cm
3 cm
5 cm
5.
16 cm
20 cm
10 cm
30 cm
16 cm
48 cm
6.
14 cm
14 cm
16 cm
7. The diameter of each circle is 20 cm.
260
Asia Math Academy ©2015