(16-2)*180 = 2520 degrees
The name of a 21 sided polygon is Icosihenagon.
The sum of the interior angles of a four-sided polygon is 360 degrees.
The sum of the exterior angles of any n-sided regular polygon, including a seven-sided polygon, is 360 degrees.
The name of a 16 sided polygon is Hexadecagon.
2520
2520 degrees
(16-2)*180 = 2520 degrees
Sum of exterior angles of any sided polygon is 360 so sum of exterior angle of 6 sided polygon (hexagon) is 360
2520 degrees
The name of a 21 sided polygon is Icosihenagon.
The sum of the interior angles of a four-sided polygon is 360 degrees.
The sum of the exterior angles of any n-sided regular polygon, including a seven-sided polygon, is 360 degrees.
The sum of what of a 92 sided polygon? The lengths of the sides? The exterior angles? The interior angles?
The name of a 16 sided polygon is Hexadecagon.
The name of a 11 sided polygon is Hendecagon.
There is no such thing as a 2-sided polygon.