tranthuongbn
Posts : 316 Join date : 20110304
 Subject: Dimensionsfsfd Mon Jul 11, 2011 12:05 am  
 n physics and mathematics, the dimension of a space or object is informally defined as the minimum number of coordinates needed to specify each point within it.[1][2] Thus a line has a dimension of one because only one coordinate is needed to specify a point on it. A surface such as a plane or the surface of a cylinder or sphere has a dimension of two because two coordinates are needed to specify a point on it (for example, to locate a point on the surface of a sphere you need both its latitude and its longitude). The inside of a cube, a cylinder or a sphere is threedimensional because three coordinates are needed to locate a point within these spaces business cardsFlorida FHA Mortgages 
