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Mathematics 18 Online
OpenStudy (anonymous):

Determine the sum of the measures of the interior angles of the specified polygon. A dodecagon A. 1440° B. 1620° C. 2160° D. 1800°

OpenStudy (anonymous):

A dodecagon has 12 sides. To find the sum of the measure of the interior angles of a regular polygon use the formula: (number of sides-2)*180 Thus, for a dodecagon: (12-2)*180 = 1800 degrees Your answer is (d).

OpenStudy (anonymous):

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