what is the interior angle sum of a convex 30-gon?

the question is what is the interior angle sum of a convex 30-gon?

its my geomtrey test question.
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2 Answers

Sum = (n - 2) x 180 = (30 - 2) x 180 = 28(180) = 5040 degrees
by Level 6 User (23.1k points)
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