no not a joke please be sensible i needto know
2006-09-26 16:50:28 · 16 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
isnt that a ten sided 1?/
2006-09-26 16:52:38 · update #1
how do you say that?
2006-09-26 16:57:35 · update #2
The dodecagon is the 12-sided *polygon*, or 2d object that the Question asked for. :)
A Dodecahedron is a *solid* made up of 12 polygons, usually pentagons.
2006-09-26 16:54:39 · answer #1 · answered by Bradley P 7 · 3⤊ 0⤋
Dodecagon
In geometry, a dodecagon is a polygon with exactly twelve sides. When spelled uppercase, the outlines of the letters E and H (and I in a slab serif font) are all dodecagons.
A regular dodecagon is a dodecagon with all sides having equal length and all interior angles having the same size of 150 degrees.
As for Dodecahedron it is a polyhedron with 12 sides not a polygon.
Added questions:
The 10-sided polygon is a decagon.
Pronounced: Doh-Deka-Gon
You can hear it pronounced at http://www.m-w.com/dictionary/dodecagon
2006-09-26 16:51:57 · answer #2 · answered by misalynn 3 · 2⤊ 0⤋
A 12 sided polygon is dodecagon.
2006-09-26 16:53:15 · answer #3 · answered by :) 3 · 0⤊ 0⤋
A dodecagon is a 12-sided polygon.
2006-09-26 16:55:48 · answer #4 · answered by Anonymous · 0⤊ 0⤋
12 sided polygon is called a Dodecagon
1.6 15° - 12-sided polygon
2006-09-26 16:59:24 · answer #5 · answered by AL 6 · 0⤊ 0⤋
A 10 sided is a decagon
DEH kah gahn
A 12 sided is a dodecagon
DOE deh kah gahn
2006-09-26 17:01:47 · answer #6 · answered by Lisa G 3 · 0⤊ 0⤋
Dodecagon!
2006-09-26 17:00:51 · answer #7 · answered by Sowatup 1 · 0⤊ 0⤋
Dodecagon.From the Greek word "dodeca"=12.
2006-09-26 17:13:55 · answer #8 · answered by Vera 3 · 0⤊ 0⤋
a poly gone with 12 sides
2006-09-26 16:54:42 · answer #9 · answered by wizard 4 · 0⤊ 0⤋
You just called it. And dodecagon.
2006-09-26 17:22:59 · answer #10 · answered by Beejee 6 · 0⤊ 0⤋