document.write( "Question 734510: How do you find the area of an n-gon? \n" ); document.write( "
Algebra.Com's Answer #449008 by rothauserc(4718)\"\" \"About 
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If you have a regular polygon (all sides and all angles are equal), then the formula for the area is\r
\n" ); document.write( "\n" ); document.write( "1/2 height * perimeter\r
\n" ); document.write( "\n" ); document.write( "If you have an irregular polygon then you must know the coordinates of all the vertices.\r
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