The order of rotational symmetry is determined by counting how many times a shape matches its original position during a full 360° rotation. Each matching position represents one instance of symmetry.
Class 6 NCERT Ganita Prakash Chapter 9 Symmetry
class 6 Mathematics Textbook Chapter 9 question answer
The order of rotational symmetry refers to how many times a shape coincides with its original position in a full 360° rotation. To determine this, rotate the shape and observe how many intervals bring it back to its starting point. For example, a regular hexagon has an order of 6, as it matches its original position after every 60° rotation. The higher the order, the more times the shape aligns with itself during a full rotation.
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