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1m=? dm
1m=?mm
1000m=?km
1km=?m
1hm=?m
3ore=?minute
20minute=?secunde


Răspuns :

1m=1000mm
1000m=1km
1km=1000m
1hm=100m
3ore=180minute
20minute=1800secunde
1m=10 dm
1m=1000mm
1000m=1 km
1km=1000m
1hm=100m
3h=180 min
20min=1800 sec