# Tag Archives: icosagon

# A Polyhedron Featuring Icosagons, Kites, and Triangles

I made this using *Stella 4d*, which is available at http://www.software3d.com/Stella.php.

# An Icosagon, with Its Diagonals

# Three Polyhedra, Each Featuring One Dozen Regular Icosagons

Icosagons are polygons with twenty sides, and do not appear in any well-known polyhedra. The first of these three regular-icosagon-based polyhedra has 122 faces.

The second of these polyhedra, each of which bears an overall resemblance to a dodecahedron, has 132 faces.

Finally, the third of these polyhedra has a total of 152 faces.

I used *Stella 4d* to make each of these virtual polyhedron models — and you may try this program for free at http://www.software3d.com/Stella.php.

## Dodecahedral Polyhedron Featuring Regular Icosagons, Regular Hexagons, Rectangles, and Isosceles Trapezoids

### Image

Created with *Stella 4d*, software you can try and/or buy at http://www.software3d.com/Stella.php.

## Cube-Based Polyhedron Featuring Regular Icosagons, Regular Hexagons, and Isosceles Trapezoids

### Image

Created with software you can try and/or buy at http://www.software3d.com.Stella.php.

## Cube-Based Polyhedron Featuring Regular Icosagons, Equilateral Triangles, Isosceles Trapezoids, and Rectangles

### Image

Created with software you can try and/or buy at http://www.software3d.com.Stella.php.