One cube has 12 edges so 2 cubes have ... 24 edges!
24 edges.
One cube has twelve edges, therefore two cubes have twenty four edges.
48 total edges.
48 edges. Hope I helped.
It depends on how many cubes in the stack and what shape they form.
6
32
Edges . . .Each cube . . . 12Four cubes. . . 48Vertices . . .Each cube . . . 8Four cubes . . 32
14
Two cubes have 12 faces, 24 edges, and 16 vertices.
Each cube has 6 faces, 12 edges and 8 vertices, so two [unconnected] cubes have 12 faces, 24 edges and 16 vertices (between them).