3.4÷ 1; 5000000 = 17000000cm = 170km
Answer; The actual distance from Shanghai to Hangzhou is 170km.
(4) In a picture, the scale is1; On the map of 2000000, the distance between the two cities is 5.5, and on another map, the scale is1; What is the distance of this highway on the 5000000 map?
5.5÷ 1; 2000000= 1 1000000cm
1 1000000× 1; 5000000 = 1 1cm in 5。
Answer; The distance of this highway on the map is 1 1cm.