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Folosind schema din INFO 2, efectuiaza transformarile:
1)1dm=10 cm=.....mm
2)2500mm=.....cm=.....dm
3)3000dam=.....hm=.....km
4)1km=.....hm=.....dam


Răspuns :

10 cm egal 100 mm
2500mm egal 250 cm egal 25 dm
3000dam egal 300 hm egal 30 km
1 km egal 10 hm egal 100 dam