0.00 $
 0 item(s)

Regular Polyhedrons

There are five regular polyhedra: a tetrahedron, an octahedron, a cube (also known as a hexahedron), a dodecahedron, and an icosahedron:

Regular polyhedra tetrahedrontetrahedron
Regular polyhedra octahedronoctahedron
Regular polyhedra cubecube
Regular polyhedra - dodecahedrondodecahedron
Regular polyhedra - icosahedronicosahedron
Why are these five geometric solids called regular polyhedrons?

The sides of regular polyhedra are regular polygons, and regular polygons are those for which, in turn, all sides are equal (e.g., triangle, square).

The reason the word is correct is because all regular polyhedra are made up of regular polygons. But here we must take into account a small but very important detail. Regular polyhedra can consist only of homogeneous polygons (i.e., cubes can only come from squares, and so on). In terms of mathematics, regular polyhedra consist of homogeneous polygons.

Find out about the properties of these geometric solids here.


Master of Technology

In this article we will introduce you to the technology of manufacturing geometric metal solids,...

Children's playground

Summer is the time you want to spend outdoors. At the desk, the children will sit down in...

How to master stereometry?

In geometry the section which deals with three-dimensional figures is called stereometry. The word...

Star of the Game of Thrones

  The popular television series "Game of Thrones" is interesting not only by the complex plot, the...


Studio Artemy Lebedev (makes the design for the leading search engine Yandex) was proposed form of a...

Polyhedra in architecture. Part 1

Architectural masterpieces located in different parts of the world reflect the human soul. Secret...

A gift to a schoolboy to 9 USD

Find a gift for the schoolboy that will be interesting, useful, and also not ruin the family...