document.write( "Question 1151812: Find the area of the triangle ABC\r
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Algebra.Com's Answer #773654 by ikleyn(52778) $\"\"$ $\"About$

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document.write( "Use the Heron's theorem.\r\n" );
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\n" ); document.write( "\n" ); document.write( "On Heron's theorem, see the lessons\r
\n" ); document.write( "\n" ); document.write( " - Proof of the Heron's formula for the area of a triangle \r
\n" ); document.write( "\n" ); document.write( " - One more proof of the Heron's formula for the area of a triangle \r
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