Penta, hexa, septa, octa,.......... Could someone get me the full list?

Answer 1

Best Answer - Chosen by Voters

henagon (or monogon) 1
digon 2
triangle (or trigon) 3
quadrilateral (or tetragon) 4
pentagon 5
hexagon 6
heptagon 7
octagon 8
enneagon (or nonagon) 9
decagon 10
hendecagon 11
dodecagon 12
tridecagon or triskaidecagon 13
tetradecagon or tetrakaidecagon 14
pentadecagon (or quindecagon) or pentakaidecagon 15
hexadecagon or hexakaidecagon 16
heptadecagon or heptakaidecagon 17
octadecagon or octakaidecagon 18
enneadecagon or enneakaidecagon or nonadecagon 19
icosagon 20
icosihenagon 21
triacontagon 30
tetracontagon 40
pentacontagon 50
hexacontagon 60
heptacontagon 70
octacontagon 80
enneacontagon 90
hectagon (also hectogon) 100
chiliagon 1000
myriagon 10,000
decemyriagon 100,000
hecatommyriagon (or hekatommyriagon) 1,000,000

Source(s):

http://mathworld.wolfram.com/Polygon.htm…

Answer 2

have a look at wikipedia's info on this topic

Source(s):

http://en.wikipedia.org/wiki/Polygon

Answer 3

Try this website

http://www.gomath.com/htdocs/ToGoSheet/G…

Answer 4

Penta, hexa, hepta, octa, Nonagon, Decagon,Hendecagon,
Dodecagon, Tridecagon, Tetradecagon, Pentadecagon, Hexadecagon, Heptadecagon, Octadecagon, Nonadecagon, Icosagon

Answer 5

for 10 = deca
9 =nano/neo

Answer 6

http://en.wikipedia.org/wiki/Polygon#Nam…

Source(s):

http://en.wikipedia.org/wiki/Polygon#Nam…

Answer 7

Polygon names:

3 - trigon (triangle)
4 - tetragon (quadrilateral)
5 - pentagon
6 - hexagon
7 - heptagon
8 - octagon
9 - enneagon
10 - decagon
11 - hendecagon
12 - dodecagon
13 - triskaidecagon
14 - tetrakaidecagon
15 - pentakaidecagon
16 - hexakaidecagon
17 - heptakaidecagon
18 - octakaidecagon
19 - enneakaidecagon
20 - icosagon
21 - icosikaihenagon
22 - icosikaidigon
23 - icosikaitrigon
24 - icosikaitetragon
25 - icosikaipentagon
26 - icosikaihexagon
27 - icosikaiheptagon
28 - icosikaioctagon
29 - icosikaienneagon
30 - triacontagon
31 - triacontakaihenagon
32 - triacontakaidigon
33 - triacontakaitrigon
34 - triacontakaitetragon
35 - triacontakaipentagon
36 - triacontakaihexagon
37 - triacontakaiheptagon
38 - triacontakaioctagon
39 - triacontakaienneagon
40 - tetracontagon
41 - tetracontakaihenagon
42 - tetracontakaidigon
43 - tetracontakaitrigon
44 - tetracontakaitetragon
45 - tetracontakaipentagon
46 - tetracontakaihexagon
47 - tetracontakaiheptagon
48 - tetracontakaioctagon
49 - tetracontakaienneagon
50 - pentacontagon
51 - pentacontakaihenagon
52 - pentacontakaidigon
53 - pentacontakaitrigon
54 - pentacontakaitetragon
55 - pentacontakaipentagon
56 - pentacontakaihexagon
57 - pentacontakaiheptagon
58 - pentacontakaioctagon
59 - pentacontakaienneagon
60 - hexacontagon
61 - hexacontakaihenagon
62 - hexacontakaidigon
63 - hexacontakaitrigon
64 - hexacontakaitetragon
65 - hexacontakaipentagon
66 - hexacontakaihexagon
67 - hexacontakaiheptagon
68 - hexacontakaioctagon
69 - hexacontakaienneagon
70 - heptacontagon
71 - heptacontakaihenagon
72 - heptacontakaidigon
73 - heptacontakaitrigon
74 - heptacontakaitetragon
75 - heptacontakaipentagon
76 - heptacontakaihexagon
77 - heptacontakaiheptagon
78 - heptacontakaioctagon
79 - heptacontakaienneagon
80 - octacontagon
81 - octacontakaihenagon
82 - octacontakaidigon
83 - octacontakaitrigon
84 - octacontakaitetragon
85 - octacontakaipentagon
86 - octacontakaihexagon
87 - octacontakaiheptagon
88 - octacontakaioctagon
89 - octacontakaienneagon
90 - enneacontagon
91 - enneacontakaihenagon
92 - enneacontakaidigon
93 - enneacontakaitrigon
94 - enneacontakaitetragon
95 - enneacontakaipentagon
96 - enneacontakaihexagon
97 - enneacontakaiheptagon
98 - enneacontakaioctagon
99 - enneacontakaienneagon
100 - hectogon
1000 - chiliagon
10000 - myriagon
100000 - decemyriagon
1000000 - hekatommyriagon

Source(s):

Polygons at http://home.comcast.net/~igpl/NWG.html