Mathematics for IGCSE & O level - Ratio And Proportion (Section 3 - No. 29)
The map scale is 1:100000. If the distance between two points is 6.5 cm on the map, what is the actual distance in kilometers?
0.65 km
6.5 km
65 km
650 km
説明
6.5 * 100000 = 650000 cm = 6.5 km