A 3d shape with 5 faces can be a square pyramid
A pyramid
There is no such 3-d shape if it also has flat faces.
A square base pyramid
A pyramid * * * * * Or it could be a triangular prism.
A 3d shape with 5 faces can be a square pyramid
pyramid
a triangular prism easy
cube
cube
A pyramid
There is no such 3-d shape if it also has flat faces.
The 3d shape that have five faces would be a triangular prism **************** or a pyramid
A triangular pyramid.
triangular prisom
It cannot be a simply connected 3d shape because it does not satisfy the Euler characteristic.
A triangular prism.