3240 degrees
The sum of the interior angles is 360.
The sum of the interior angles is 6480 degrees.
1440 degrees
720 degrees
180
The sum of the measures of the interior angles of a heptagon is 900 degrees.
The sum of the interior angles is 360.
find the sum of the measures of the interior angles of 13-gon.
the sum of the interior angles of a 35-gon.
The sum of the four interior angles is 360 degrees.
The sum of the interior angles is 6480 degrees.
1 a circle 360 interior angles 360 exterior agles
1440
720
900
360
1260