Răspuns :
54m=5400cm
75hm=7500m
60000m=60km
1250km=125000dam
45800km=4580000dam
[tex]54m=5400cm \\ 5200dam=52km \\ 75hm=7500m \\60000m=60km \\ 1250km=125000dam \\ 45800hm=4580000dam [/tex]