Question
The R.F. of a map is 1 : 5,00,000. Convert it into statement of scale showing kilometres.
Solution
The given R.F. is 1: 5,00,000 cm
This means that 1 cm of the map represents 5,00,000 cm on the ground.
Hence 1 cm : 5,00,000 cm
or 1 cm = 5,00,000/1,00,000 km
or 1 cm = 5 km.
Therefore statement of scale is 1 cm: 5 km.