Category:3-20 duoprism
The 3-20 duoprism is the product of
a 3-gon and
a 20-gon. If there is a Wikipedia article about it, it is 3-20 duoprism.
Its dual is the 3-20 duopyramid (category).
Media in category "3-20 duoprism"
This category contains only the following file.
-
3-20 duoprism.ogv 8.0 s, 500 × 500; 986 KB