Ppt Platonic Solids Powerpoint Presentation Free Download Id 2614648 The five platonic solids • tetrahedron cube octahedron • dodecahedron icosahedron. euler’s formula • (# of faces) (# of vertices) (# of edges) = 2 • ex) a cube has 6 faces, 8 vertices and 12 edges 6 8 12=2 • you can use this formula to check your work. • manipulating the equation: • v=e f 2 • f= e v 2 • e= f v 2. Presentation transcript. platonic solids by: eric aucoin & kelly nelson. the man behind the math • plato was a greek born around 428 b.c. in the city of athens. it is believed he was born on this year based on research done by scholars tracing the events of his life.
Magic Edgesfive Platonic Solids Tetraedro Octaedro Hexaedro Cubo Porn Dodecahedron. there are only 5 platonic solids! icosahedron. assemble your tetrahedron! fun facts • the tetrahedron also has a beautiful and unique property all four vertices are the same distance from each other! • and it is the only platonic solid with no parallel faces. • the plural of tetrahedron is tetrahedra. There are five regular polyhedra known as the platonic solids. they are the tetrahedron, cube, octahedron, dodecahedron, and icosahedron. the platonic solids have identical regular polygons as faces and identical vertices. they were known to ancient greeks like plato and pythagoras and have been important in fields like philosophy, art, and. Platonic solids greek concept of symmetry seen in their art, architecture and mathematics greek geometry the most symmetric polygons are regular regular polygons have – a free powerpoint ppt presentation (displayed as an html5 slide show) on powershow id: 59219f mtblm. A polyhedron is a three dimensional figure. composed of polygons. there are exactly five platonic solids. all the faces are the same regular polygon. the same number of polygons meet at each vertex. 3. to be a platonic solid. at least three faces must meet. the sum of the interior angles of the sides.
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