It is not a solid figure because an icosagon is a polygon with 20 sides
An icosagon has just one flat face because it is a polygon that has 20 sides
An icosagon is a two-dimensional polygon, not a three-dimensional figure. An icosagon has 20 sides - while an icosahedron has 20 faces.
20 sides and 170 diagonals
Icosagon.
Twenty.
It is not a solid figure because an icosagon is a polygon with 20 sides
An icosagon has just one flat face because it is a polygon that has 20 sides
It need not have any.
An icosagon is a two-dimensional polygon, not a three-dimensional figure. An icosagon has 20 sides - while an icosahedron has 20 faces.
20 sides and 170 diagonals
Icosagon.
icosagon
Icosagon
Icosagon
It is icosagon.it mostly look like a circle
Icosagon.