SOLUTION: Find the sum of the measures of the interior angles of a 31-gon

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Question 1129440: Find the sum of the measures of the interior angles of a 31-gon
Answer by ikleyn(52817) About Me  (Show Source):
You can put this solution on YOUR website!
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The general formula for the sum of interior angles of an n-gon is 180*(n-2) degrees.


In your case it is 180*(31-2) = 180*29 = 5220 degrees.