1620 degrees
The interior angles of an 11-gon add up to 1620 degrees
1620
1620 degrees
It is: 1620 degrees
It is: 1620 degrees
It is: 180*11 = a sum of 1980 degrees
1620
use the formula that says sum of the interior angles is (11-2)180 degrees or 180x9
Interior angles: 1620 degrees Exterior angles: 360 degrees
1620 degrees
The 11 interior angles add up to 1620 degrees
Presumably the question concerns a hendecagon. The sum of the interior angles of a n-gon are (n-2)*180 degrees. For a hendecagon, the sum of the interior angles would be 9*180 = 1620 degrees. If the hendecagon is regular, then all its interior angles are equal, and each is then 1620/11 = 147.2727.. degrees.