When comparing the characteristics of shapes, consider the following terms: faces, edges, and vertices. Faces are the flat surfaces of a shape. Compare the number and shape of faces in different shapes. For example, a cube has six square faces, while a cylinder has two circular faces. Edges are the straight lines where two faces meet. Compare the number and length of edges. A cube has 12 edges of equal length, while a cylinder has two circular bases connected by a curved edge. Vertices are the p