Theory
Exercises
1. 
Obtain the radius of the circle
Difficulty: easy 
2

2. 
Area and perimeter: Choose the correct answer according to the given statement
Difficulty: easy 
2

3. 
Determine the diameter of the circle
Difficulty: easy 
2

4. 
Determine the radius of the circle
Difficulty: easy 
1

5. 
Find the side of the square of thin wire
Difficulty: medium 
3

6. 
Determine the radius of the park
Difficulty: medium 
4

7. 
Find the complete revolution of the vehicle
Difficulty: medium 
4

8. 
Area of the circular path: Assertion and reasoning
Difficulty: hard 
4

9. 
Circumference and area of a circle: Assertion and reasoning
Difficulty: hard 
1

Tests
1. 
Training test
Difficulty: medium 
8

2. 
Homework
Difficulty: medium 
13
