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Exercises
1. 
Calculate a circumference of circle
Difficulty: easy 
2

2. 
Calculate circumference of circular disc
Difficulty: easy 
2

3. 
calculate diameter of circle
Difficulty: easy 
2

4. 
Calculate radius of the circle
Difficulty: easy 
2

5. 
Calculate radius and diameter
Difficulty: medium 
4

6. 
Calculate distance using circumference
Difficulty: medium 
3

7. 
Circle radius
Difficulty: medium 
1

8. 
Determine circumference of circle
Difficulty: medium 
3

9. 
Circle and diameter
Difficulty: medium 
3

10. 
Calculate the distance traveled by vehicle
Difficulty: hard 
5

11. 
Find the excess amount required for the land
Difficulty: hard 
5

Tests
1. 
Training Test
Difficulty: medium 
7
