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Each of the 12 edges of a cube is directly perpendicular to four others (two at each vertex for that edge).
A cube has 12 edges, and each edge is perpendicular to 4 other edges. However, since each perpendicular relationship is counted twice (once for each edge), the total number of unique perpendicular line segments in a cube is 12. Thus, a cube has 12 perpendicular line segments.
A cube has 12 edges.
A cube has 12 edges. With a total length of 48 units, each edge is 48 units ÷ 12 = 4 units volume = edge_length3 = (4 units)3 = 64 cubic units.
A square has 4 edges, and they are called sides. The word "edge" is usually applied to a cube, or another three dimentional orthographic geometric object. A cube, for example, would have 12 edges and 6 faces.