The correct option is A 6
The given shape contains 6 faces 10 edges.
The Euler's formula is
V - E + F = 2
Number of faces (F) = 6
Number of edges (E) = 10
Hence, V - 10 + 6 = 2
⟹ V - 4 = 2
⟹ V = 6
Hence, the number of vertices for the given shape is 6