Ensino Médio::MatemáticaThe animated video presents some objects in the fourth dimension, and shows a sequence of regular polyhedron in the fourth dimension, geometrical solids that have 20, 120 or even 600 faces. Firstly, through a line represented in a black board, it is approached the concept of first dimension, so right after it, with the support of a perpendicular line to the first one, it is defined the concept of second dimension and with a third axis added to the other lines it is determined the third dimension, so then, in a posterior moment, the fourth dimension can be explained through some methods that explain the formation of polytopesNotions of geometric, plane and spatial forms, knowledge of the characteristics of various forms of regular polyhedron