Odpowiedź:
1:7500 1cm-75m 75,0,75,150,225,300 m
1:2000000 1cm-20km 20,0,20,40,60,80 km
1:500000 1cm-5km 5,0,5,10,15,20 km
1:400 1cm-4m 4,0,4,8,12,16 m
1:1500000 1cm-15km 15,0,15,30,45 km