Mathematics for IGCSE & O level - Ratio And Proportion (Section 5 - No. 37)
The scale of a map is 1:50000. Two cities are 4.5 cm apart on the map. What is the actual distance between the cities in kilometers?
2.25 km
22.5 km
225 km
2250 km
설명
4. 5 cm * 50000 = 225000 cm = 2250 m = 2.25 km