document.write( "Question 877138: An artist needs to know the area of a triangular piece of stained glass with sides measuring 9 cm, 7 cm, and 5 cm. What is the area to the nearest square centimeter? \n" ); document.write( "
Algebra.Com's Answer #529188 by harpazo(655)\"\" \"About 
You can put this solution on YOUR website!
You need Heron's Formula.\r
\n" ); document.write( "\n" ); document.write( "Visit this link:\r
\n" ); document.write( "\n" ); document.write( "http://www.mathopenref.com/heronsformula.html
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