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OpenStudy (brucebaner):
The sum of the measures of the interior angles of a polygon is 720°. How many sides does the polygon have?
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OpenStudy (ajanijones):
when the sum of interior angles is 720, therefore, (n-2)*180 = 720 n-2 = 720/180 n-2 = 4 n = 6 Medal :O
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