document.write( "Question 914838: a triangle has sides of 4cm; 7cm and 9cm. what is the perimeter. \n" ); document.write( "
Algebra.Com's Answer #555336 by KlambinRonsentaswer(36)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "4+7+9=20\r
\n" ); document.write( "\n" ); document.write( "So the answer is 20 cm.\r
\n" ); document.write( "\n" ); document.write( "Klambin.
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