Odpowiedzi

2010-04-09T13:50:03+02:00
1:50000 = 1,64cm
1,64cm × 50000=82000cm=820m

820m=0,82 kilometra
1 5 1
2010-04-09T13:50:05+02:00
1:50000 1m=100cm
1km=1000m
1cm=500 m
1m=0,5 km
0,5*1,64=0,82km
1 5 1