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# Definition of the math word face.

Illustrated definition of Face: Any of the individual flat surfaces of a solid object. Example: this tetrahedron has 4 faces there is one face. Definition of the math word 'face' as it applies to geometric solids polyhedra. Math Open Reference Search > Home Contact About Subject index Feedback: data-ad-format="horizontal"> Face. In any geometric solid that is composed of flat surfaces, each flat surface is called a face. The line where two faces meet is called an edge. Definition of Face explained with real life illustrated examples. Also learn the facts to easily understand math glossary with fun math worksheet online at SplashLearn. SplashLearn is an award winning math learning program used by more than 30 Million kids for fun math practice.

Learn what is face. Also find the definition and meaning for various math words from this math dictionary. A Face is a flat surface of a three-dimensional figure.Complete information about the face, definition of an face, examples of an face, step by step solution of problems involving face. 18/02/2008 · This refers to parts of a polygonal solid. For example a cube. There are the 8 corners technically called vertices, the 12 edges, and the 6 flat sections which are the six FACES. Quick Reference from A Maths Dictionary for Kids - over 600 common math terms explained in simple language. Math glossary - definitions with examples. © Jenny Eather.

In some areas of mathematics, such as polyhedral combinatorics, a polytope is by definition convex. Formally, a face of a polytope P is the intersection of P with any closed halfspace whose boundary is disjoint from the interior of P. From this definition it follows that the set of faces of a polytope includes the polytope itself and the empty set. The complexion on ones face while working out a common math sum, for example how much wage will be recieved or how much shopping can be bought. The look is commonly made up of one or more squinting eyes coupled with a far away or thoughtful look. One corner of. Learn what is lateral face. Also find the definition and meaning for various math words from this math dictionary. En géométrie, les faces d'un polyèdre sont les polygones qui le bordent. Par exemple, un cube possède six faces qui sont des carrés. Le suffixe èdre dans polyèdre est dérivé du grec hedra, qui signifie face.