transformati in metri cubi : 1km cub, 0.1 km cub, 0.004 km cub, 45 000 dm cub, 1700 dm cub, 230 dm cub;.

Răspuns :

1km3=1000000000m3
0.1km3=100000000m3
0.004km3=4000000 m3
45000dm3=45 m3 
1700dm3=1,7m3
230dm3=0.23 m3