MCQ
A square has a rotational symmetry of order $.......$
- A$2$
- B$3$
- ✓$4$
- D$5$
✓
Answer
Correct option: C.
$4$
A square has a rotational symmetry of order $4$.
This is because:
$1.$ The centre of rotation is the centre of the square.
$2.$ The angle of rotation is $90$ degree.
$3.$ The direction of rotation is clockwise.
$4.$ The order of rotational symmetry is $4$
This is because:
$1.$ The centre of rotation is the centre of the square.
$2.$ The angle of rotation is $90$ degree.
$3.$ The direction of rotation is clockwise.
$4.$ The order of rotational symmetry is $4$
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