document.write( "Question 550458: Find the sum of the measures of the interior angles of a pentagon. \n" ); document.write( "
Algebra.Com's Answer #358758 by jim_thompson5910(35256)\"\" \"About 
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S = 180(n-2)\r
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\n" ); document.write( "\n" ); document.write( "S = 180(5-2)\r
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\n" ); document.write( "\n" ); document.write( "S = 180(3)\r
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\n" ); document.write( "\n" ); document.write( "S = 540\r
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\n" ); document.write( "\n" ); document.write( "So the sum of the measures of the interior angles of a pentagon is 540 degrees.
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