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A Platonic Solid is a 3D shape where: each face is the same regular polygon. the same number of polygons meet at each vertex (corner) Example: the Cube is a Platonic Solid. each face is the same-sized square. 3 squares meet at each corner. There are only five platonic solids.
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- Icosahedron
It is called an icosahedron because it is a polyhedron that...
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Platonic Solids. Copyright © 2024 Rod Pierce
- Dodecahedron
It is called a dodecahedron because it is a polyhedron that...
- Spinning Tetrahedron
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- Spinning Octahedron
When we say "octahedron" we often mean "regular octahedron"...
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Geometry. Plato (427-347 BCE) in his ‘Theaetetus’ dialogue, a discussion around the question “What is knowledge?” that dates to about 369 BCE, added the octahedron and the icosahedron. Collectively, these five shapes became known as the Platonic Solids, after this ancient Greek philosopher.
Platonic solids are three-dimensional figures, in which all their faces are congruent regular polygons. In total, there are five Platonic solids: tetrahedron, cube, octahedron, dodecahedron, and icosahedron.
3 Αυγ 2023 · Platonic solids, also known as regular solids or regular polyhedra, are 3-dimensional solids consisting of convex, regular polygons. As it is a regular polyhedron, each face is the same regular polygon, and the same number of polygons meets at each vertex.
Platonic solids are regular, convex polyhedrons in 3D with equivalent faces. There are 5 types of platonic solids. Learn all about the interesting concept of platonic shapes, their properties, its types along with solving examples.
The Platonic Solids are the five regular convex polyhedra. The Cube is the most famous one, of course, although he likes to be called “hexahedron” among friends. Also the other platonic solids are named after the number of faces (or hedra) they have: Tetra hedron, Octa hedron, Dodeca hedron, Icosa hedron.
In geometry, a Platonic solid is a convex regular polyhedron (a solid 3D shape, with regular polygon faces) for which the faces, edges and angles are all identical. There are five such figures shown below:
