Răspuns:
A) 43 dam= 430 m B) 25 m= 250 250 mm= 2,5 cm 700 dm= 70 cm
20 km=2000 m 26 dam= 26000 cm
77 000 mm= 77 m C) 40000 m= 40 km; 70 hm= 7 km; 4000dam=40 km
100 cm= 1 m 900000 dm = 9000 km
D) 2800 m= 28 hm= 280 dam= 28000 cm
430 hm= 43000 m= 43 km = 4300000 cm
71000 mm= 71000 dm=710000 cm=7100 m
9800 dam= 98 km =980000 dm= 980 hm
Cu placere.
