0.00 $

0 item(s)

A pyramid is a polyhedron, one of whose faces is a base. The other faces are triangles having a common vertex.

The regular pyramid is a pyramid that has a regular polygon at its base and the height of the pyramid passes exactly through its center at the base.

The height of the pyramid is a perpendicular section drawn through the top of the pyramid to the plane of its base.

The paper net of the pyramid is a flat geometric figure that completely repeats the surface of the solid and, when bending and gluing, allows you to recreate a geometric solid.

Depending on the number of corners of the base, the correct pyramids determine whether they are:

- triangular or trihedral pyramids;

- quadrangular or tetrahedral pyramids;

etc.

** **

With the same pattern repeating on each face of the polyhedron, it is possible to create an...

Metal processing is a very complex process. But there are masters who can cut out polyhedrons from...

Is it possible to make up an icosahedron using more simple...

Stamps cover all significant events happening in the world. Much attention was paid to polyhedra by...

Archimedes, a scientist from Ancient Greece, discovered thirteen types of polyhedra, now called...

What happens if a flat geometric shape, such as a rectangle, begins to rotate rapidly relative to...

Semi-regular polyhedra are several groups of polyhedra: 1. Archimedean solids; 2. Catalan solids; 3....