Răspuns :
Scara 1:500 000
500 000 cm=5 km
1 cm.................................5 km
x cm.................................200 km
x=200:5
x=40
R: 40 cm
500 000 cm=5 km
1 cm.................................5 km
x cm.................................200 km
x=200:5
x=40
R: 40 cm