A polygon need not have any axes of symmetry. It can have at most n axes where n is the number of sides that the polygon has.
A special polygon is a centrally symmetric polygon, has sides parallel to its axes, and is obtained by distorting the square.
It has 5 axes of symmetry
5
It's a hexagon. Three axes of symmetry pass through opposite corners of the hexagon. The other three pass through the middle of each side. (I submitted this answer but it won't allow me to change the person's name. [Stephen Hovell]nhexagon ( the polygon with six sides)the pentagon
It is a regular 6 sided hexagon
In a regual shape the number of axes of symmetry is equal to number of sides.
A polygon need not have any axes of symmetry. It can have at most n axes where n is the number of sides that the polygon has.
A special polygon is a centrally symmetric polygon, has sides parallel to its axes, and is obtained by distorting the square.
An irregular hexagon has no axes of symmetry. A regular hexagon, on the other hand, has 6 axes of symmetry: three lines joining the midpoints of opposite sides, and three lines joining opposite vertices.
Not sure about a duodecagon, but a regular dodecagon has 12 axes of symmetry.
It has 5 axes of symmetry
A regular pentagon has five axes of symmetry.
0 if it is irregular, 8 if it is regular. Probably some numbers in between are possible, too.
The square.
cube
3