Scale
The Scale shows the relationship between the distance on the ground and that on a piece of paper.
The scale is shown in three main ways:
1. As an arithmetic expression. This can be done in two ways.
(i) Ratio form (1:50,000)
(ii) Representative fraction
2. As a statement: 2 centimeters represent one kilometer or 2 cm to the km.
3. As linear scale: This takes the form of line which is marked off into several divisions, each division representing a certain ground distance as indicated against it.
Note : The primary part of the scale is marked in whole numbers.