'Platonic solids' diaporamas de présentation

CSE325 Computer Science and Sculpture

CSE325 Computer Science and Sculpture. Prof. George Hart. 20 th + 21 st Century Polyhedra-Based Sculpture.

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Unfolding Polyhedral Surfaces

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Unfolding Polyhedral Surfaces

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Polypro

Polypro . Presentation by: Kerry Daugherty, Alison Divens, Ryan Warfel, Jennifer Watters, Ashlie Hill, Matt Winner, Lindsey Camarata, Amanda Hauf . Polyhedra. Polyhedra are three-dimensional solids which consist of a collection of polygons, usually joined at their polyhedron edges.

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Platonic Solids

Platonic Solids. Regular Polyhedra. Platonic Solids. http://www.youtube.com/watch?v=C36h00d7xGs What are Platonic Solids? A Platonic Solid is a 3D shape where: 1. Each face is the same regular polygon 2. The same number of polygons meet at each vertex. Pythagoras & Plato.

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One of the Most Charming Topics in Geometry

One of the Most Charming Topics in Geometry. Polyhedra Olivia Sandoval & Ping-Hsiu Lee Rice University Math Leadership Institute June 28, 2007. Goal. To develop a deeper understanding of polyhedra and be able to apply the knowledge into the classroom setting.

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Euclidean Geometry a Solid Geometry and Platonic Solids

Euclidean Geometry a Solid Geometry and Platonic Solids. sphere. cone. cylinder. Tetrahedron. Octahedron. Icosahedron. Hexahedron or Cube. Dodecahedron. Triangular Pyramid. Square Pyramid. Triangular Prism. Square Prism or Cuboid.

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Draft for BRIDGES 2002

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G4G9

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Objective

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Polyhedrons or Polyhedra

Polyhedrons or Polyhedra. A polyhedron is a solid formed by flat surfaces. We are going to look at regular convex polyhedrons :

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Geometric Solids

Geometric Solids. By Daniel J. Sebald. Introduction.

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M. C. Escher

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Faces, Vertices and Edges

Faces, Vertices and Edges. Slideshow 46, Mathematics Mr Richard Sasaki Room 307. Objectives. Recall names of some common 3d Shapes Recall the meaning of face, vertex and edge Be able to count the number of faces, vertices and edges for a polyhedron and use the formula that relates them.

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PROPERTIES & SHAPES

PROPERTIES & SHAPES. Nicole Garcia 10-10271 Gustavo Cadenas 11-10138. CONTENTS. Introduction : Form. S hapes : Platonic Shapes Non-Platonic Shapes in Buildings and Structures?. Properties: Rhythm Silhouette Symbol Conclusion.

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Figures in 3 Dimensions

Figures in 3 Dimensions. Platonic Solids. 20 equilateral triangles. Other Polyhedrons. Octagonal prism Square antiprism Dodecahedron (regular) Cuboctahedron Stellated dodecahedron Isosidodecahedron ( quasiregular ) Elongated pentagonal cupola. Definitions. 2-D figure Closed

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cube

cube. The cube. Geometry.

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Solid Geometry

Solid Geometry. Space is the set of all points The geometry of objects in space is called solid geometry Objects in space are three dimensional When drawing three dimensional figures, hidden lines are drawn using dashes A polyhedron is a solid made up of several polygonal surfaces

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1. How many faces are there in a tetrahedron? (1 pt.)

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