Q: What is the sum of a 21 sided polygon?

Write your answer...

Submit

Still have questions?

Continue Learning about Geometry

icosihenagon= 21-sided polygon icosihenagon= 21-sided polygon

The name of a 16 sided polygon is Hexadecagon.

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 11 sided polygon is Hendecagon.

Related questions

The sum of the exterior angles of any polygon, regardless of the number of sides, is always 360 degrees. Therefore, the sum of the exterior angles of a 21-sided polygon is 360 degrees.

So, the Sum of the interior angles for a 21 – sided polygon is equal to 3420°.

icosihenagon= 21-sided polygon icosihenagon= 21-sided polygon

Sum of exterior angles of any sided polygon is 360 so sum of exterior angle of 6 sided polygon (hexagon) is 360

180*(21-2) = 180*19 = 3420 degrees.

The name of a 16 sided polygon is Hexadecagon.

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.

21 sided polygon: icosikaihenagon or henicosagon

The sum of what of a 92 sided polygon? The lengths of the sides? The exterior angles? The interior angles?

The name of a 11 sided polygon is Hendecagon.

There is no such thing as a 2-sided polygon.