3 sides= triangle
4 sides= quadrilateral
5 sides= pentagon
6 sides= hexagon
7 sides= heptagon
8 sides= octagon
9 sides= nonagon
10 sides= decagon
11 sides= hendecagon
12 sides= dodecagon
13 sides= tridecagon/13-gon
14 sides= tetradecagon/14-gon
15 sides= pentadecagon/15-gon
16 sides= hexadecagon/16-gon
17 sides= heptadecagon/17-gon
18 sides= octadecagon/18-gon
19 sides= enneadecagon/19-gon
20 sides= icosagon/20-gon
30 sides= triacontagon/30-gon
40 sides= tetracontagon/40-gon
50 sides= pentacontagon/50-gon
60 sides= hexacontagon/60-gon
70 sides= heptacontagon/70-gon
80 sides= octcontagon/80-gon
90 sides= nonacontagon/90-gon
100 sides= hectagon/100-gon
1,000 sides= chiliagon/1,000-gon
10,000 sides= myriagon/10,000-gon
100,000 sides= decimyriagon/100,000-gon
1,000,000 sides= hecatommyriagon/1,000,000-gon
Since there are infinitely many polygons, it is impossible to list the names of all of them.
Yes, regular polygons will have all sides equal length, and all angles the same. If two polygons of the same number of sides are 'regular' then those two polygons will be similar (they may be scaled, for example).
Not all polygons have names and it is quite acceptable to call one of an unknown specific name a n-gon. Where n is the number of sides.
regular polygons are the ones that all sides are equal
Yes
They are called regular polygons
None.But all polygons have the same number of sides as vertices.
There are infinitely many polygons so it would be impossible to name them all. For the names of those with a fewer sides see the related link.
They are named for the number of sides and angles their shape posses. For example, an octagon has both eight sides and angles.
All regular polygons with an even number of sides. Also rectangles.All regular polygons with an even number of sides. Also rectangles.All regular polygons with an even number of sides. Also rectangles.All regular polygons with an even number of sides. Also rectangles.
There are infinitely many of them so it is not possible to list their names. If the sides are all straight lines, they are collectively called polygons.
Yes, regular polygons will have all sides equal length, and all angles the same. If two polygons of the same number of sides are 'regular' then those two polygons will be similar (they may be scaled, for example).
All regular polygons with an even number of sides. Irregular polygons with an odd number of sides can have parallel sides. There are also non polygonal shapes that can have parallel sides.
If all the sides are straight lines, then they are known as polygons.
All polygons have an equal number of sides and angles.
We get all shape names (Polygons) from the greek language.
No. triangle can have 3 sides all the same length and angle or it can have sides of differing lengths and angles. same for all other polygons.
Not all polygons have an 'official' name. It is quite acceptable to call a polygon using the number of sides it has. For example a 101ogon. There is a list of some polygons names listed in the related question.