Salut!
Efectuați urmatoarele transformări :
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1 dm = 1 dm × 100 = 100 mm
10 cm = 10 cm × 10 = 100 mm ( 1 cm = 10 mm )
23 m = 23 m : 10 = 2,3 dam ( 1 m = 0,1 dam )
670 km = 670 km × 10 = 6700 hm ( 1 km = 10 hm )
5900 hm = 5900 hm × 10 = 59000 dam ( 1 hm = 10 dam )
Mult succes!
