A dodecahedron has this many faces, one for every letter in its name
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Polyhedra Names - George W. Hart  Many names are constructed from Greek prefixes for the number of sides and the root ... For example, a rhombic dodecahedron has 12 rhombus-shaped faces. ... For example, the tetrakis cube is derived from the cube by dividing each square into ... names originate in Kepler's terminology and its translations from his Latin.
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Types of Dice by Number of Sides | HobbyLark  Sep 19, 2016 ... Various polyhedral dice: cube, tetrahedron, dodecahedron, ... When a 4-sided die is thrown and lands on one of its flat faces, what you see from ... as calendar dice, with the faces labeled with the names of the month. ... You can picture it as a cube in which each square face has been ... D30 dice with letters.
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Dodecahedra - George W. Hart  for every letter of its name. ... are a great many 12-sided polyhedra, all of which could be called dodecahedra. ... to the regular dodecahedron (as it has twelve identical 5-sided faces, meeting ... Each pentagon has mirror symmetry and the solid as a whole has tetrahedral ... It is one of the eight regular convex deltathedra.
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Dodecahedron - Wikipedia  In geometry, a dodecahedron is any polyhedron with twelve flat faces. The most familiar ... There are a large number of other dodecahedra. ... Like the regular dodecahedron, it has twelve identical pentagonal faces, with three meeting in ... Its name comes from one of the two common crystal habits shown by pyrite, the other...
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Megaminx - Wikipedia  The Megaminx is a dodecahedron-shaped puzzle similar to the Rubik's Cube. It has a total of 50 movable pieces to rearrange, compared to the 20 movable pieces of the Rubik's Cube. Contents. [hide]. 1 History; 2 Description; 3 Solutions; 4 Number of combinations; 5 Records ... The Megaminx is made in the shape of a dodecahedron, and has 12 face...
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What is a 10-sided shape called? | Reference.com  A flat 10-sided shape with sides of equal length is called a decagon. A solid 10-sided shape with faces of equal size and shape is called a decahedron.
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Common Solid Figures | Definition of a Cube ... - Math Only Math  A cube has six faces and all the faces of a cube are square in shapes. Each face ... The opposite rectangular plane surfaces are identical (equal in all respects).
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jeopardy/1432_Qs.txt at master  jedoublen/jeopardy  GitHub  '80s BANDS IN OTHER WORDS | Several Of The Boeing Craft Known As .... Jon of the Clue Crew presents the clue with a video monitor.) The two-dimensional Necker cube can be translated to three dimensions by your brain - it was ... who was noted for his study of these, a term for many solid symmetrical objects | crystals.
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Most diamond crystals are in the form of this solid figure having 8 ...  Jul 22, 2016 ... Most diamond crystals are in the form of this solid figure having 8 faces # Quiz # Question. video. 0:28 0 likes, 0 dislikes. No views.
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Crystal Shapes Complete Correspondance Chart  Earth DNA  Jan 29, 2012 ... 8-Faceted Crystal A rare crystal with eight faces (facets) instead of the normal ... Arkimer Diamond Crystal .... This phenomenon is most effective when the stone is cut into a ... A rare form of Quartz that appears as one crystal engulfing or ... Crystal, A solid mass of mineral, having a regular geometric shape...
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What is a polygon with six sides and six angles ? | Reference.com  Hexagons are polygons with six sides (or edges) and six angles (or vertices). ... and volume, and it is a three-dimensional solid plane figure containing six rectangular faces, eight vertices and twelve . ... A: A polygon is identified based on the number of its sides and vertices. ... What are some common geometric shapes? Q:...
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What is a 12-sided shape called? | Reference.com  A 12-sided shape is called a dodecagon. ... It is also considered a convex dodecagon because none of its interior angles are greater than 180 degrees. Irregular...
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Why Are Snowflakes Always Six-Sided? - DoubleXScience  Feb 3, 2012 ... When water molecules do this, the hexagonal structure expands into a larger and larger hexagonal structure. The snowflake, with its six sides, is what results from this process: It is a large, gorgeous ice crystal. ... Ice has a hexagonal crystalline structure, so a snowflake has a hexagonal structure.
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Geometry Interesting Facts | Page 3 | Math - FunTrivia.com  What is the more common name of the regular hexahedron? Answer: ... In science, the change in something is indicated by the Greek letter delta, which, is drawn as a triangle. ... So, your calculation should look like this: (8-4)/(3-2) = 4/1 = 4.
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triangle,square,pentagon,hexagon,heptagon,octagon,nonagon,decagon ...  Jan 23, 2008 ... Best Answer: Triangle, Square, Pentagon, Hexagon, Heptagon, Octagon, Nonagon, Decagon. I think it ends with Yahoogon..eerrr...Googolgon.
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Isosceles Triangle -- from Wolfram MathWorld  A triangle with all sides equal is called an equilateral triangle, and a triangle with no sides equal is called a scalene triangle. An equilateral triangle is therefore a special case of an isosceles triangle having not just two, but all three sides and angles equal.
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Platonic solid - Art of Problem Solving  A Platonic solid is a polyhedron, or 3 dimensional figure, in which all faces are ... as the number of edges on each face of an dodecahedron, and vice versa.
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Polygons - Math is Fun  If it is a Regular Polygon... Name, Sides, Shape, Interior Angle. Triangle (or Trigon), 3, 60. Quadrilateral (or Tetragon), 4, 90. Pentagon, 5, 108. Hexagon, 6...
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Plato - Greek Mathematics - The Story of Mathematics  The Story of Mathematics - Greek Mathematics - Plato. ... The sign above the Academy entrance read: Let no-one ignorant of geometry enter here. ... and representing water), the cube (composed of 6 squares, and representing earth), and the...
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How many faces does a cube have? | Reference.com  The answer therefore would be 4 x 6 = an area of 24. Shapes that are similar to a cube but with different length faces, such as a shoe box, are called cuboids.
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3D Shapes Key - Primary Resources  5 (pyramids). 4. Has 2 identical circular faces and no vertices... cylinder. Has 6 identical square faces and 8 vertices........ cube. Does not have 6 identical faces .