<P> In geometry , an icosagon or 20 - gon is a twenty - sided polygon . The sum of any icosagon 's interior angles is 3240 degrees . </P>
<P> In geometry , an icosagon or 20 - gon is a twenty - sided polygon . The sum of any icosagon 's interior angles is 3240 degrees . </P>
what is the sum of the interior angles of an icosagon
what is the sum of the interior angles of an icosagon
3240 degrees
3240 degrees