None.
Most people would consider the answer to be none.
Hemisphere
hemisphere a hemisphere is half of a sphere This is a pentagonal prism
it has 30 vertices
No vertices, one edge.
A hemisphere as two faces (one curved and one plane), one edge and no vertices.
A hemisphere as two faces (one curved and one plane), one edge and no vertices.
None.
A hemisphere has one edge, two faces and no vertices.
1 face, 1 edges & 0 vertices
Most people would consider the answer to be none.
Hemisphere: 2 faces, 1 edge, 0 vertices Square-based pyramid: 5 faces, 8 edges, 5 vertices Cube: 6 faces, 12 edges, 8 vertices
One edge, no vertices and two faces.
Hemisphere
A hemisphere as two faces (one curved and one plane), one edge and no vertices.
Hemisphere