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Theory
Exercises
1. 
Fill the correct formula
Difficulty: easy 
2

2. 
Find the area of the CPU
Difficulty: easy 
3

3. 
Find the surface area of a cube
Difficulty: easy 
3

4. 
Find the surface area of the bricks
Difficulty: easy 
2

5. 
Complete the table
Difficulty: medium 
4

6. 
Find the cost of painting the room
Difficulty: medium 
3

7. 
Evaluate the height of the cuboidal box
Difficulty: medium 
3

8. 
Determine the number of boxes
Difficulty: medium 
3

9. 
Find the edge of the Rubik's cube
Difficulty: medium 
3

10. 
Find the lateral surface area
Difficulty: medium 
3

11. 
Evaluate the surface area of the ice cube
Difficulty: medium 
4

12. 
Compare the surface area of two shapes
Difficulty: hard 
5

13. 
Choose the correct answer
Difficulty: hard 
6

14. 
Find the cost of the cuboidal boxes
Difficulty: hard 
5

Tests
1. 
Training test
Difficulty: medium 
9

2. 
Training test
Difficulty: medium 
8
