There is no such shape. The only convex shape that has four faces is a tetrahedron, and that has four vertices, not 5.
5
A square based pyramid has five vertices.
A rectangular prism has 8 vertices. A rectangular pyramid has 5 vertices.
Not a polyhedral shape. You need at least three vertices to define a plane shape. With 5 vertices, the maximum number of triplets you can get is 10 so there cannot be 11 faces.
A shape with 5 faces and 5 vertices is a quadrilateral based pyramid
There is no such shape. The only convex shape that has four faces is a tetrahedron, and that has four vertices, not 5.
There is no such shape.
Pentagon
5
A pentagon has five sides and five vertices
A square based pyramid has five vertices.
Pentagon
pyramid
A rectangular prism has 8 vertices. A rectangular pyramid has 5 vertices.
Not a polyhedral shape. You need at least three vertices to define a plane shape. With 5 vertices, the maximum number of triplets you can get is 10 so there cannot be 11 faces.
a square pyramid