Răspuns :
390 dm= 3900 cm
96 dm=960 cm
9000 dm=900 cm
8 dm=800 mm
320 dm=3200 mm
7 dm=700 mm
30 m = 30000 mm
19 m = 19000 mm
12 m= 12000 mm
1900 cm = 19 m
30700 cm= 307 m
3600 cm = 36 m
96 dm=960 cm
9000 dm=900 cm
8 dm=800 mm
320 dm=3200 mm
7 dm=700 mm
30 m = 30000 mm
19 m = 19000 mm
12 m= 12000 mm
1900 cm = 19 m
30700 cm= 307 m
3600 cm = 36 m