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

2. 
Calculate diameter of circle
Difficulty: easy 
2

3. 
Calculate radius of the circle
Difficulty: easy 
2

4. 
Find diameter of the ground
Difficulty: easy 
3

5. 
Calculate circumference of circular disc
Difficulty: easy 
2

6. 
Calculate radius and diameter
Difficulty: medium 
2

7. 
Calculate distance using circumference
Difficulty: medium 
1

8. 
Determine circumference of circle
Difficulty: medium 
2

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 
10
