A quadrilateral based pyramid, of which a square based pyramid would be a special case.
It is a pentahedron. One example of an irregular pentahedron is the 4-sided pyramid.
A pyramid which has a total of 5 faces is a quadrilateral based pyramid.
A 3d shape with 5 faces can be a square pyramid
It would be called a pentagonal pyramid. If you need an example just look at this website: http://en.wikipedia.org/wiki/Pentagonal_pyramid
Eight.
a pyramid
Pentehedron
An example of a common five faced three dimensional shape is the square pyramid. There are no three dimensional shapes with five edges.
well actually it is a prism. If you mean a 5 sided pyramid with the 6 side being the bottom it would be called a Pentagonal Pyramid
Square pyramid.
It is a pentahedron. One example of an irregular pentahedron is the 4-sided pyramid.
A pyramid which has a total of 5 faces is a quadrilateral based pyramid.
pentagonal pyramid
A 3D 5 sided shape is called a dodecahedron. It is a solid with 20 vertices, 30 edges and 12 equal pentagonal triangular faces.
noting but a 3D figure called a pyramaid
Well, honey, a five-sided 3D shape is called a pentagonal pyramid, not a "3D triangle." Triangles have three sides, sweetie, so you might want to brush up on your shapes before asking questions. But hey, at least you're trying to learn, so I'll give you credit for that.
A pyramid.