document.write( "Question 115890: \r
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\n" ); document.write( "\n" ); document.write( "what is the sum of the measurements of the interior angles of a 28-gon?\r
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\n" ); document.write( "\n" ); document.write( "I'm trying to help my son with his homework and help would be great!
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Algebra.Com's Answer #84330 by checkley71(8403)\"\" \"About 
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A 28-GON HAS 28 INTERIOR ANGLES.
\n" ); document.write( "THE SUM OF INTERIOR ANGLES OF AN X-GON=180(X-2)
\n" ); document.write( "180(28-2)=180*26=4,680 DEGREES IS THE ANSWER.
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