Theory
Exercises
1. 
Determine the volume of a sphere
Difficulty: easy 
3

2. 
Find the volume of a hemisphere
Difficulty: easy 
3

3. 
Find the weight of the box
Difficulty: easy 
3

4. 
Find the volume of the silver used to make the bowl
Difficulty: medium 
4

5. 
Find the volume of the lamp
Difficulty: medium 
4

6. 
Calculate the volume of a hemisphere
Difficulty: medium 
4

7. 
Find the ratio of volumes of two sphere
Difficulty: medium 
4

8. 
How many balls can be made
Difficulty: medium 
4

9. 
Find the radius of the wood apple
Difficulty: medium 
4

10. 
Select the correct answers
Difficulty: hard 
6

11. 
Find the diameter of the second hemisphere
Difficulty: hard 
5

12. 
Find the diameter and surface area
Difficulty: hard 
5

Tests
1. 
Training test
Difficulty: medium 
10

2. 
Training test
Difficulty: medium 
11
