pouvez vous m'aider pour ces deux exercices​

exercice 2

1. = 2 dm (cube)
2. = 0,5 dm (cube)
3. = 360 mm ( cube)
4. = 0,037 dm ( cube )
5. = 1 mm ( cube
6. = 0,897 dm (cube
7. = 0,006 m ( cube
8. = 70000 mm ( cube
9. = 90 mm ( cube
10. = 0,5 m ( cube

exercice 4

1. 25 mm (cube
2. 100 mm( cube
3. 580 mm ( cube
4. 0,037 dm(cube
5. 1 mm ( cube
6. 2,538 m ( cube
7. 8000 mm ( cube
8. 1000000 cm (cube
9. 100 mm ( cube
10. 90 mm ( cube
11. 5 m ( cube
12. 4000m ( cube
13. 10 mm ( cube
14. 900 dm ( cube
15. 300 dam ( cube
16. 10000000 cm ( cube
17. 0,007 dm (cube