'Polyhedra' diaporamas de présentation

Topology: Finding the Shape of the Universe

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The Other Polyhedra

The Other Polyhedra. Steven Janke Colorado College. Five Regular Polyhedra. Dodecahedron. Icosahedron. Tetrahedron Octahedron Cube. Prehistoric Scotland. Carved stones from about 2000 B.C.E. Roman Dice. ivory. stone. Roman Polyhedra. Bronze, unknown function.

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Self-Assembled Metallic Nanostructures as Electronic Devices

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7th International Olympiad in Linguistics

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Rank 3-4 Coxeter Groups, Quaternions and Quasicrystals

Rank 3-4 Coxeter Groups, Quaternions and Quasicrystals. Mehmet Koca Department of Physics College of Science Sultan Qaboos University Muscat-OMAN kocam@squ.edu.om. References.

581 views • 35 slides

Rank 3-4 Coxeter Groups, Quaternions and Quasicrystals

Rank 3-4 Coxeter Groups, Quaternions and Quasicrystals. Mehmet Koca Department of Physics College of Science Sultan Qaboos University Muscat-OMAN kocam@squ.edu.om. References.

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Investigations of Paper Folding and Regular Polygons

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Math FCAT 2.0 Review: Big Idea 3

Math FCAT 2.0 Review: Big Idea 3 . 5 th Grade. MA.5.G.3.1. Analyze and compare the properties of two-dimensional figures and three-dimensional solids ( polyhedra ), including the number of edges, faces, vertices, and types of faces. Benchmark Clarifications

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Section 9.4 Volume and Surface Area

Section 9.4 Volume and Surface Area. Volume. Volume is a measure of the capacity of a three-dimensional figure . It is the amount of space inside a three-dimensional figure. Surface area is the sum of the areas of the surfaces of a three-dimensional figure . Volume.

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Three Dimensional Shapes cstl-csm.semo/mcallister/mainpage

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Section 9-5

Section 9-5. Volume and Surface Area. Volume and Surface Area. Space Figures Volume and Surface Area of Space Figures. Space Figures. Space figures take three dimensions of space to represent the figure.

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Geometry: Part 2

Geometry: Part 2. 3-D figures. Polyhedron. 3-dimensional analog of a polygon Closed surface made up of polygons Any 2 polygons may have only one shared edge. Vertex. Edge. Face. Prism. Polyhedron with 2 opposite faces that are identical polygons Faces are called bases

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3D Solids Vocabulary

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Geometric Solids

Geometric Solids. By Daniel J. Sebald. Introduction.

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An Amazing Saddle Polyhedron

An Amazing Saddle Polyhedron. A truncated tetrahedron (Friauf polyhedron) can be partitioned into tetrahedra and octahedra.

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3D Geometry

3D Geometry. Polyhedron. a 3-D solid made up of polygons. Face. the flat surface of a polyhedron- -faces are all polygons. Edge. the line segment formed when two faces meet. Vertex. the point where faces meet. Base. one face that determines the type of solid it is.

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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

1.21k views • 4 slides