[DOC] [TLE] Dodecahedron - Wikipedia [PAR] 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... [DOC] [TLE] Megaminx - Wikipedia [PAR] 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... [DOC] [TLE] Dodecahedra - George W. Hart [PAR] 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. [DOC] [TLE] Polyhedra Names - George W. Hart [PAR] 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. [DOC] [TLE] Types of Dice by Number of Sides | HobbyLark [PAR] 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. [DOC] [TLE] Platonic Solids - Math is Fun [PAR] each face is the same regular polygon; the same number of polygons meet at 
each ... For each solid we have two printable nets (with and without tabs). ... 3 
pentagons meet at each vertex; 12 Faces; 20 Vertices; 30 Edges; Dodecahedron 
Net... [DOC] [TLE] Euler's polyhedron formula | plus.maths.org [PAR] Jun 1, 2007 ... The formula bears the name of the famous Swiss mathematician Leonhard ... 
Each face is in fact a polygon, a closed shape in the flat ... The prism shown 
below, which has an octagon as its base, does have ten faces, but the number of 
.... formed from a dodecahedron (recall that this was one of the Platonic... [DOC] [TLE] Dodecahedral Facts [PAR] It is composed of 12 regular pentagonal faces, with three meeting at each vertex, 
... of other (nonregular) polyhedra also have 12 sides, but are given other names. 
... If the original dodecahedron has edge length 1, its dual icosahedron has edge 
... If one were to make every one of the Platonic solids with edges of the same... [DOC] [TLE] Introduction - Ideas in Mathematics [PAR] Theorem: Twice the number of edges equals the sum of the degrees of all ... Of 
course, since every vertex and every face have exactly one degree, ... The dual of 
the cube is the octahedron, and the dual of the dodecahedron is the icosahedron. 
... vertices/faces are identical. the original polyhedron and its dual have also the... [DOC] [TLE] Three-Dimensional Shapes | SkillsYouNeed [PAR] A cube is a regular polyhedron, having six square faces, 12 edges, and eight 
vertices. ... Furthermore, a pyramid can have an apex in the direct centre of its 
base, ... a dodecahedron is 22cm2 then multiply this by the total number of sides (
12) to .... The calcualtion to find the surface area is in two parts (one for each 
radius). [DOC] [TLE] Activities - itsphun [PAR] Build ball-like objects like the dodecahedron, rhombicuboctahedron, ... If the two 
objects have opposite

Question: A dodecahedron has this many faces, one for every letter in its name
Answer: 12