What Is A 100 Sided 3D Shape Called?

Mei 08, 2023 Posting Komentar

Have you ever wondered what a 100 sided 3D shape is called? You may have heard of the term polygon, but that only refers to 2D shapes. In this article, we will explore the world of 3D shapes and discover the name of a 100 sided one.

What are 3D Shapes?

3D shapes, also known as solid shapes, are objects that have three dimensions: length, width, and height. Examples of common 3D shapes include cubes, spheres, cones, pyramids, and cylinders. These shapes can be found in everyday objects, such as buildings, toys, and furniture.

What is a Polyhedron?

A polyhedron is a 3D shape made up of flat surfaces called faces. The faces are connected by edges, and the edges meet at points called vertices. Examples of polyhedra include cubes, pyramids, and prisms.

What is a Regular Polyhedron?

A regular polyhedron is a polyhedron whose faces are all congruent regular polygons. The edges and vertices of a regular polyhedron are also congruent. The five regular polyhedra are the tetrahedron, cube, octahedron, dodecahedron, and icosahedron.

What is a Heptadecagon?

A heptadecagon is a 17 sided polygon in 2D. However, we are looking for a 100 sided 3D shape. So, what is it called? The name of a 100 sided 3D shape is a hectohexacontadihedron.

Breaking Down the Name

The name hectohexacontadihedron may seem intimidating, but it is simply a combination of Greek and Latin prefixes and suffixes. Hecto means 100, hexaconta means 60, and dihedron means 2 faces. Therefore, a hectohexacontadihedron has 100 faces, each of which is a hexacontagon (a 60 sided polygon), and has 200 edges and vertices.

Real Life Applications

While a hectohexacontadihedron may seem like a purely mathematical concept, it has real life applications. For example, it can be used to model the shape of viruses, geodesic domes, and certain types of molecules.

Other Interesting Polyhedra

The hectohexacontadihedron is not the only interesting polyhedron out there. Other examples include:

Truncated icosahedron: A polyhedron with 32 faces, each of which is a regular polygon with 3 sides.
Rhombicosidodecahedron: A polyhedron with 62 faces, each of which is a regular polygon with 3, 4, or 5 sides.
Snub cube: A polyhedron with 38 faces, each of which is a regular polygon with 3 sides.

Conclusion

While a hectohexacontadihedron may not be a shape that you encounter every day, it is fascinating to learn about the properties of 3D shapes and their applications in the real world. Who knows, maybe one day you will come across a virus or molecule that has a shape similar to a hectohexacontadihedron!

So, now you know what a 100 sided 3D shape is called. Share your newfound knowledge with your friends and family!