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Does a cone have an edge? Does a cylinder have an edge? ... Number of Cylinder Edges My son was asked "how many edges are there on a solid cylinder?" on a recent math examination. His answer was "2" and it was marked incorrect.
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mathforum.org/library/drmath/sets/select/dm_cone_edge.h...
mathforum.org/library/drmath/sets/select/dm_cone_edge.html
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Question: How many faces are there on a sphere? ... What are the faces of a cone? ... This reads like a question related to counts of vertices, edges, faces on various surfaces. (Euler's formula).
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mathcentral.uregina.ca/QQ/database/QQ.09.00/sandy1.html
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A cylinder has 3 faces - 2 circle ones and a rectangle (if you take the top and bottom off a tin can then cut the cylinder part on the seam and flatten it out you would get a rectangle). It has 2 edges and no vertices (no corners).
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mathcentral.uregina.ca/QQ/database/QQ.09.06/stacy1.html
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Describe 3-D objects according to the shape of the faces, and the number of edges and vertices. ... Identify the faces, edges and vertices of given 3-D objects, including cubes, spheres, cones, cylinders, pyramids and prisms.
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io.uwinnipeg.ca/~jameis/New%20Pages/EYR52.html
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Help with space figures and basic solids. Brought to you by Math League Multimedia. ... Some common simple space figures include cubes, spheres, cylinders, prisms, cones, and pyramids. A space figure having all flat faces is called a polyhedron. A cube and a pyramid are both polyhedrons; a sphere, cylinder, and cone are not.
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www.mathleague.com/help/geometry/3space.htm
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A cylinder has a top, bottom, and the middle is one face = 3 FACES. Edges are the lines between two planes. For example, the very end of your table is an edge. On a cylinder, the top and bottom circles meet with the middle, so there are 2 EDGES ... This question about "How many vertices, f… " was originally asked on...
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sg.answers.yahoo.com/question/index?qid=20070329153243A...
sg.answers.yahoo.com/question/index?qid=20070329153243AAiAKSv
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An investigation into the planet Venus in Ancient Myth and Religion ... The Many Faces of Venus; The Planet Venus in Ancient Myth and Religion ... P. Amiet, "The Mythological Repertory in Cylinder Seals of the Agade Period," in E. Porada ed., Ancient Art in Seals (Princeton, 1980), pp. 35-61.
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www.aeonjournal.com/venus.htm
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