What is the order of rotational symmetry of a square about its centre?
4

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The correct option is A 4
The number of positions in which a figure can be rotated and still appears exactly as it did before the rotation, is called the order of symmetry.

The order of rotational symmetry of a square about its centre is 4. The angle of rotation in a square is $90^{\circ}$ .

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Q. What is the order of rotational symmetry of a square about its centre?

The order of rotational symmetry of a square about its centre is __.

(a) After rotating through an angle of 120 degrees through its centre of symmetry the figure looks exactly the same as its original. At what other angles will it happen for the figure? Describe with an example.

(b) What is the order of rotational symmetry?

(c) What is the order of rotational symmetry of a semi-circle?
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(a) A polygon has 2 lines of symmetry and order of rotational symmetry is 2. The adjacent sides of the polygon are not equal. The perimeter of the polygon is 24 m. Given one side length as 9 m, find the area of the polygon?

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Q. What is the order of the symmetry of the given figure about its centre?

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What is the order of rotational symmetry of a square about its centre?4

The correct option is A 4The number of positions in which a figure can be rotated and still appears exactly as it did before the rotation, is called the order of symmetry. The order of rotational symmetry of a square about its centre is 4. The angle of rotation in a square is 90∘.

What is the order of rotational symmetry of a square about its centre?
4

The correct option is A 4
The number of positions in which a figure can be rotated and still appears exactly as it did before the rotation, is called the order of symmetry.

The order of rotational symmetry of a square about its centre is 4. The angle of rotation in a square is $90^{\circ}$ .