0.00 $

0 item(s)

A polyhedron is obtained by successively cutting off each of the vertices of the icosahedron or dodecahedron.

The icosododecahedron is a semi-regular convex polyhedron with two properties:

1. All faces are regular polygons of two types - a pentagon and a triangle;

2. For any pair of vertices, there is a symmetry of the polyhedron (that is, a motion that translates the polyhedron into itself) that transforms one vertex to another.

The icosododecahedron is one of the 13 solids of Archimedes.

Archimedean solids are semiregular polyhedra in the sense that their faces are regular polygons, but they are not the same, while the condition of one of the types of spatial symmetry: tetrahedral, octahedral or icosahedral is preserved.

**
**

** **

Polyhedra can be an ornament to your home, creating a zest in the...

The Lighthouse of Alexandria, one of the Seven Wonders, was built in the 3d century BC in an...

Is it possible to conduct additional school classes in geometry collecting models of polyhedra? Of...

There are coincidences, which we do not even suspect. April 12 - Cosmonautics Day!...

The most famous building in Kazan (city in Russia) and its main symbol is Tower Syuyumbike. It is...

A star is an image of divine idea and will, due to them our Light and Universe were created and...

ARCHIMED (287 - 212 BC) - Ancient Greek mathematician, physicist and mechanic. Archimedes is the...