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The height of the prism is a segment perpendicular to the bases of the prism.

The prism paper net is a flat geometric figure that completely repeats the solid's surface and allows you to recreate a geometric solid when bending and gluing.

Depending on the number of corners of the base, the correct prisms are distinguished:

- triangular or trihedral prisms;

- quadrangular or tetrahedral prisms, etc.

The article in “Science and Life” tells about an interesting way of making polyhedra....

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

In the second half of the 19th century, a new teaching method was born in US schools - the project...

It is round, but nobody canceled the shape net of parts for its...

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

The Great Archimedes is ready to help us. And it's great! According to legends, Archimedes created...