completati spatiile punctate :

300 m = . . . . . hm
7000 cm = . . . . m
59 km = . . . . . m
600 l = . . . . . dal
19 cl = . . . ml
45000 cl = . . . . .l
8000 dag = . . . . . kg
8 t = . . . .  q
70 dg = . . . . . cg

please PLEASE