A regular n-sided polygon has rotational symmetry of order n.
An 'n'-sided regular polygon has ____ lines of symmetry.
(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? (b) The order of the rotational symmetry of the given figure about its centre is: (c) The order of the rotational symmetry of the given figure about the point marked ‘x’ is: [4 MARKS]