The vertex of a 3D pentagon is 10. :)
Pentagon (and in 3d: triangular prism and tetrahedron.)
No.
pentagon
A flat pentagon. Or some kind of circle pentagon breed...
a 3D pentagon
The vertex of a 3D pentagon is 10. :)
A 3D name for a pentagon is a pentagonal prism.
3D pentagonal prismPRISM
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A 3D pentagon could be called a pentagon prism or a dodecahedron which is a Platonic solid with 12 pentagonal faces.
A hexahedron.
15
pentagonal prism
2
Pentagon (and in 3d: triangular prism and tetrahedron.)
Pentagon 2d shape is a pentagon 3d object is a pyramid.