Răspuns :
Chilia=80+40=120 km
Sulina=40+30=70 km
Sf Gheorghe=68+40=108 km
Sulina=40+30=70 km
Sf Gheorghe=68+40=108 km
Chilia 80 000 m + 4 000 dam = 80 km + 40 km = 120 km
Sulina 40 000 m + 30 km = 40 km + 30 km = 70 km
Sf.Gheorghe 680 hm + 4 000 dam = 68 km + 40 km = 108 km
Sulina 40 000 m + 30 km = 40 km + 30 km = 70 km
Sf.Gheorghe 680 hm + 4 000 dam = 68 km + 40 km = 108 km