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This hexagonal nut has a round hole at its centre. What is the order of rotational symmetry of the nut?

Class 7Rotational SymmetryGeometry
  • A3
  • B12
  • C6
  • D2

Step-by-Step Solution

The regular hexagon fits onto itself after every turn and the round hole always matches, so the order is .
Answer: C) 6

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