Octodecagon
Aspect
![](http://178.128.105.246/host-http-upload.wikimedia.org/wikipedia/commons/thumb/a/aa/Polygon-018.svg/220px-Polygon-018.svg.png)
Octodecagonul este un poligon cu 18 laturi și 18 vârfuri.[1]
Note
[modificare | modificare sursă]- ^ Adams, Henry (), Cassell's Engineer's Handbook: Comprising Facts and Formulæ, Principles and Practice, in All Branches of Engineering, D. McKay, p. 528.