number of sides
name of polygon
3
triangle
4
quadrilateral
5
pentagon
6
hexagon
7
heptagon
8
octagon
9
nonagon
10
decagon
11
hendecagon
12
dodecagon
13
tridecagon or triskaidecagon
14
tetradecagon
15
pentadecagon, pentakaidecagon or quindecagon
16
hexadecagon or hexakaidecagon
17
heptadecagon, heptakaidecagon, or septadecagon
18
octadecagon or octakaidecagon
19
enneadecagon, enneakaidecagon, or nonadecagon
20
icosagon
30
triacontagon
40
tetracontagon
50
pentacontagon
60
hexacontagon
70
heptacontagon
80
octacontagon
90
enneacontagon or nonacontagon
100
hectagon
1000
chiliagon
10000
myriagon
1000000
hecatommyriagon or hekatommyriagon
10100 googolgon
Chat with our AI personalities
Polygons with 3 to 20 sides are named as follows: 3 = triangle, 4 = quadrilateral, 5 = pentagon, 6 = hexagon, 7 = heptagon, 8 = octagon, 9 = nonagon, 10 = decagon, 11 = undecagon, 12 = dodecagon, 13 = tridecagon, 14 = tetradecagon, 15 = pentadecagon, 16 = hexadecagon, 17 = heptadecagon, 18 = octadecagon, 19 = enneadecagon, 20 = icosagon. For polygons with more than 20 sides, the naming convention typically follows the Greek numerical prefixes combined with "-gon," such as "triacontagon" for 30 sides, "tetracontagon" for 40 sides, and so on up to "chiliagon" for 1000 sides.
Oh, dude, you want me to list out the names of polygons from 3 to 1000? Like, seriously? That's a lot of shapes, man. Just know that they're called triangles, quadrilaterals, pentagons, hexagons, heptagons, octagons, nonagons, decagons, and so on. If you need more, Google is your friend.
Polygons are plane closed figures bounded by straight lines. There cannot be polygons with fewer than 3 sides.
No.
A polygon is an inclosed figure with at least 3 sides. So yes, all retangles are polygons.
A polygon is a shape with 3 or more sides. Triangles, squares, and octagons are all polygons. A circle is not. Pentagons have 5 sides sso they are considered polygons
3 names for a parallelogram