A polygon with 20 sides is an icosagon.
An icosagon has 12 vertices.
It is not a solid figure because an icosagon is a polygon with 20 sides
An icosagon is a 20 sided polygon that has 20 vertices which is the plural of vertex
An icosagon has just one flat face because it is a polygon that has 20 sides
Icosagon
A polygon with 20 sides is an icosagon.
An icosagon has 12 vertices.
An icosagon has no edges because it is a 20 sided polygon
Just the one because an icosagon is a 20 sided polygon
It is not a solid figure because an icosagon is a polygon with 20 sides
An icosagon is a 20 sided polygon that has 20 vertices which is the plural of vertex
an icosahedron (icosagon) is a regular polyhedron with 20 identical equilateral triangular faces
Twenty.
An icosagon has just one flat face because it is a polygon that has 20 sides
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