No
The regular dodecahedron is the 3-dimensional analog of a regular pentagon. In other words, it is a three-dimensional pentagon.
A 3 dimensional pentagon has 15 edges
A 3-D pentagon
A pentagon is a 2 dimensional object. The 3 dimensional object, with 12 pentagonal faces, is called a dodecahedron.
Assuming you mean a pentagon - not penagon, a 3-dimensional pentagon is a dodecahedron which has 12 faces.
There are infinitely many 3-dimensional shapes with a pentagon as its base.
7
Easy answer: no. A rhombus is a 3 dimensional shapebased on a parallelogram which has 4 sides. A pentagon is a 2 dimensional shape with 5 sides.
Its a pentagonal prism.
Pentagon. Or if you're going 3-dimensional, then a pyramid.
a pentagon is a 2 dimensional figure. It does not have a base.
A 5-sided 2-dimensional figure is a pentagon and a 5-sided 3-dimensional shape is a pentahedron.