A 3 dimensional pentagon has 15 edges
3 dimensional is a cube. it has 8 edges
The regular dodecahedron is the 3-dimensional analog of a regular pentagon. In other words, it is a three-dimensional pentagon.
Assuming you mean a pentagon - not penagon, a 3-dimensional pentagon is a dodecahedron which has 12 faces.
There is no 3 dimensional figure with JUST 3 edges.
5
3 dimensional is a cube. it has 8 edges
The regular dodecahedron is the 3-dimensional analog of a regular pentagon. In other words, it is a three-dimensional pentagon.
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15
There are infinitely many 3-dimensional shapes with a pentagon as its base.
Assuming you mean a pentagon - not penagon, a 3-dimensional pentagon is a dodecahedron which has 12 faces.
A 3-D pentagon
There is no 3 dimensional figure with JUST 3 edges.
No
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3 corners (vertices) and 3 edges (sides).
The 3D shape formed by regular pentagons is a dodecahedron, which has 30 edges.