document.write( "<A HREF=/cgi-bin/jump-to-question.mpl?question=1209091>Question 1209091</A>: <I><SPAN STYLE=\"word-break: break-all;\"> Find the area of the following triangle, in cm2:<BR>\n" );
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document.write( "</I><HR><TABLE width=100%><TR><TD><B><A HREF=http://www.algebra.com/>Algebra.Com's</A> Answer #847662 by </B><A HREF=/tutors/aboutme.mpl?userid=ikleyn><B>ikleyn(52778)</B></A><img src=\"/images/stars/stars-13.gif\" alt=\"\" >&nbsp;<A HREF=/tutors/aboutme.mpl?userid=ikleyn><IMG SRC=http://www.algebra.com/images/aboutme-small.gif BORDER=0 alt=\"About Me\" VALIGN=MIDDLE></A>&nbsp;<IMG SRC=http://www.algebra.com/cgi-bin/show-face.mpl?user=ikleyn><BR>You can <A HREF=\"/cgi-bin/embed-solution.mpl?show=1&solution=847662\">put this solution on YOUR website!</A><BR><SPAN STYLE=\"word-break: break-all;\"> .\r<BR>\n" );
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document.write( "Since the lengths of all three sides are given, apply the Heron's formula to get the area.\r<BR>\n" );
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document.write( "It is pure mechanical calculation.\r<BR>\n" );
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document.write( "<U>ANSWER</U>.  204 cm^2.\r<BR>\n" );
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document.write( "In the &nbsp;Internet, &nbsp;you can find many online calculators for the Heron' formula.\r<BR>\n" );
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document.write( "To save my brain, &nbsp;I used one of them  https://www.mathopenref.com/heronsformula.html\r<BR>\n" );
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document.write( "In addition to making calculations, &nbsp;it explain the formula itself, &nbsp;so &nbsp;I &nbsp;have nothing to add to it.\r<BR>\n" );
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document.write( "On the Heron's formula, &nbsp;see my lessons\r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;- <A  rel=nofollow HREF=http://www.algebra.com/algebra/homework/Surface-area/-Proof-of-the-Heron%27s-formula-for-the-area-of-a-triangle.lesson>Proof of the Heron's formula for the area of a triangle</A>  \r<BR>\n" );
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document.write( "&nbsp;&nbsp;&nbsp;&nbsp;- <A  rel=nofollow HREF=http://www.algebra.com/algebra/homework/Surface-area/One-more-proof-of-the-Heron%27s-formula-for-the-area-of-a-triangle.lesson>One more proof of the Heron's formula for the area of a triangle</A>  \r<BR>\n" );
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document.write( "in this site.\r<BR>\n" );
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document.write( "Read, &nbsp;learn and have fun.\r<BR>\n" );
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