Răspuns :
12 dam + 2 km = 120 m + 2000 m = 2120 m
8 km + 15 dam = 8000 m + 150 m = 8150 m
52 km - 98 dam = 52000 m - 980 m = 51020 m
Obs.
1 dam = 10 m
1 km = 1000 m
12 dam + 2 km = 120 m + 2000 m = 2120 m
8 km + 15 dam = 8000 m + 150 m = 8150 m
52 km - 98 dam = 52000 m - 980 m = 51020 m
Obs.
1 dam = 10 m
1 km = 1000 m