16
it has six faces :)
8
Two cubes have 12 faces, 24 edges, and 16 vertices.
Each cube has 6 faces. So 4 cubes together would have 24 faces.
6
six faces
I think the answer is 18 becausea cube has 6 face and 3 cubes have 18 faces.
Each cube has 6 faces, 12 edges and 8 vertices, so two [unconnected] cubes have 12 faces, 24 edges and 16 vertices (between them).
24
12
Each cube has 6 faces, so 6 cubes have 6 x 6= 36.