Polyhedron("#28") ?

[lvl107]

Hi, Everyone.
From the following:

Any idea to complete 12 faces of Polyhedron("28") ?

Thanks in advance for your time and help.
Best Regards.
Loi.

[Werner_E]

You may be interested in

https://community.ptc.com/t5/Mathcad/Creating-Amazing-Images-with-Mathcad-14/td-p/441375

Prof. Birkeland also provides a function for drawing a dodecahedron. Here an example from chapter 4.13

But be warned - its sure heavy hardcore stuff 😉

[Werner_E · Accepted solution]

Here is a dodecahedron, not using the methods and functions in Prof. Birkelands great E-book:

The method used can be seen in the following animation:

Remark: Instead of mirroring at the xy-plane and then rotating by 36 degree it would as well be possible to rotate the bottom half around the y-axis by 180 degree.