Theory
Exercises
1. 
Area of shaded reagion of semi circle
Difficulty: easy 
4

2. 
Area of the flower bed
Difficulty: easy 
3

3. 
Determine area of the shaded design
Difficulty: easy 
3

4. 
Circle and triangle: The area of the shaded region
Difficulty: easy 
3

5. 
Determine the area of the shaded region
Difficulty: medium 
4

6. 
Estimate area of the shaded region
Difficulty: medium 
4

7. 
Calculate the area of the field a calf can graze
Difficulty: medium 
4

8. 
Calculate the area of the shaded region of the given figures
Difficulty: hard 
4

9. 
The increased area of the grassy lawn
Difficulty: hard 
4

10. 
Find the area of the shaded region of the given figures
Difficulty: hard 
6

11. 
Area of the sector: Assertion and reasoning
Difficulty: hard 
4

Tests
1. 
Training test I
Difficulty: medium 
11

2. 
Training test II
Difficulty: medium 
10
