- A3
- B5
- C8
- D4
Step-by-Step Solution
A plus sign with four equal arms looks the same after 90°, 180°, 270° and 360° turns, so order = 4.
Answer: D) 4
Sana cuts a plus sign (+) with four equal arms from coloured paper.
What is the order of rotational symmetry of the plus sign?
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