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Topic: What's a 9,11,12,etc-sided figure called?
Replies: 38   Last Post: Dec 16, 2010 10:17 AM

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Jack

Posts: 1
Registered: 12/6/04
I found a site on this..
Posted: Mar 7, 2004 1:59 PM
  Click to see the message monospaced in plain text Plain Text   Click to reply to this topic Reply

Sides Name
n N-gon
3 Triangle
4 Quadrilateral
5 Pentagon
6 Hexagon
7 Heptagon
8 Octagon
10 Decagon
12 Dodecagon

Names for other polygons have been proposed.

Sides Name
9 Nonagon, Enneagon
11 Undecagon, Hendecagon
13 Tridecagon, Triskaidecagon
14 Tetradecagon, Tetrakaidecagon
15 Pentadecagon, Pentakaidecagon
16 Hexadecagon, Hexakaidecagon
17 Heptadecagon, Heptakaidecagon
18 Octadecagon, Octakaidecagon
19 Enneadecagon, Enneakaidecagon
20 Icosagon
30 Triacontagon
40 Tetracontagon
50 Pentacontagon
60 Hexacontagon
70 Heptacontagon
80 Octacontagon
90 Enneacontagon
100 Hectogon, Hecatontagon
1,000 Chiliagon
10,000 Myriagon




Date Subject Author
8/24/97
Read What's a 9,11,12,etc-sided figure called?
J. Stefanek
8/25/97
Read Re: What's a 9,11,12,etc-sided figure called?
Sarah Seastone
10/9/03
Read what is an 11-20 sided polygon called
geoffy
10/12/03
Read Re: what is an 11-20 sided polygon called
Ken.Pledger@vuw.ac.nz
10/13/03
Read Re: what is an 11-20 sided polygon called
John Conway
10/13/03
Read Re: what is an 11-20 sided polygon called
me@talmanl1.mscd.edu
10/13/03
Read Re: what is an 11-20 sided polygon called
Ed Wall
10/13/03
Read Re: what is an 11-20 sided polygon called
Mary Krimmel
10/13/03
Read Re: what is an 11-20 sided polygon called
Steve Earth
10/14/03
Read Re: what is an 11-20 sided polygon called
John Conway
5/3/06
Read Re: what is an 11-20 sided polygon called
brandon park
5/27/06
Read Re: what is an 11-20 sided polygon called
bgormalley@gmail.com
12/8/03
Read Re: what is an 11-20 sided polygon called
chris
12/12/03
Read Reply to "Re: what is an 11-20 sided polygon called"
Eur Ing Panagiotis Stefanides
11/25/03
Read math
india
3/8/04
Read your reply
tyesha
1/8/04
Read mat
Lavonte Smith
1/19/04
Read Re: What's a 9,11,12,etc-sided figure called?"
Dr. Bluca
1/20/04
Read Re: What's a 9,11,12,etc-sided figure called?"
John Conway
9/17/04
Read Re: What's a 9,11,12,etc-sided figure called?
Laike
5/3/06
Read Re: What's a 9,11,12,etc-sided figure called?
brandon park
5/3/06
Read Re: What's a 9,11,12,etc-sided figure called?
brandon park
3/22/04
Read Re: What's a 9,11,12,etc-sided figure called?
Alex Hebert
3/23/04
Read Re: What's a 9,11,12,etc-sided figure called?
Mary Krimmel
8/25/97
Read polygon names
J. Stefanek
8/25/97
Read Re: What's a 9,11,12,etc-sided figure called?
John Conway
12/3/03
Read Reply to "Re: What's a 9,11,12,etc-sided figure called?"
Eur Ing Panagiotis Stefanides
12/2/03
Read 9, 10, 11, 12 sided figures are called.....
Lauren
4/16/07
Read Re: 9, 10, 11, 12 sided figures are called.....
Paris
2/6/08
Read Re: 9, 10, 11, 12 sided figures are called.....
???
2/25/08
Read Re: 9, 10, 11, 12 sided figures are called.....
K. E. Pledger
3/6/08
Read Re: 9, 10, 11, 12 sided figures are called.....
xamcire
12/16/10
Read Re: 9, 10, 11, 12 sided figures are called.....
chase
3/7/04
Read I found a site on this..
Jack
5/30/06
Read Re: What's a 9,11,12,etc-sided figure called?
NealAgMan@aol.com
5/30/06
Read Re: What's a 9,11,12,etc-sided figure called?
Joshua Zucker
5/30/06
Read Re: What's a 9,11,12,etc-sided figure called?
NealAgMan@aol.com
2/26/08
Read Re: What's a 9,11,12,etc-sided figure called?
Rich Kleinschmidt
2/27/08
Read Re: What's a 9,11,12,etc-sided figure called?
K. E. Pledger

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