Two: a pentagonal base and 5 triangular faces. The triangles need not all be the same and if you count them as different shapes, there will be six shapes in all.
PENTAGON
A pentagonal is not a shape. You an have a pentagonal pyramid, a pentagonal prism or a pentagonal polyhedron as well as other shapes - each would give a different set of answers.
triangular prism pentagonal pyramid
It could be a pentagonal pyramid, but there are other possible shapes.
Pentagonal-Based Pyramid
A pentagonal pyramid has 6 faces.
Not sure about phaces, but a pentagonal pyramid has 6 faces.
2d: Hexagon 3d: Shapes include: Pentagonal pyramid, quadrilateral di-pyramid, triangular prism, among others.
A pentagonal what? A pentagonal pyramid or pentagonal prism have different numbers of vertices.
A pentagonal pyramid has five planes of symmetry. It is comprised of five equilateral triangles forming a pyramid on a pentagonal base.
A pentagonal pyramid has exactly 6 faces.and a pentagonal prisim has 7
A pentagonal pyramid has exactly 6 faces.and a pentagonal prisim has 7