👤
a fost răspuns

Transformaſi in m:
a) 20 dam; 13 km: 250 cm; 75 dm, 120 mm;
b) 15.9 hm: 42.15 km; 9 000 cm: 0,4 dam; 1 200 dm:
c) 12 hm: 4 km: 25 mm: 4.2 cm; 21.3 dm;
d) 4,3 dam: 0,5 km; 14 cm; 8,2 dm; 5 mm.​