Răspuns :
S= d/D
D= 6 km
d= 3 cm
putem transforma cm in km = 300000 km
S= 300000 / 6
S= 50000
S- scara hartii
D= 6 km
d= 3 cm
putem transforma cm in km = 300000 km
S= 300000 / 6
S= 50000
S- scara hartii