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document.write( "Area of triangle is 40 cms and the length is more than 2 units of its base. What is the length of the triangle? \n" );
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Algebra.Com's Answer #429800 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! L=W+2 \n" ); document.write( "AREA=2L+2W \n" ); document.write( "40=2(W+2)+2W \n" ); document.write( "40=2W+4+2W \n" ); document.write( "40=4W+4 \n" ); document.write( "5W=40-4 \n" ); document.write( "4W=36 \n" ); document.write( "W=36/4 \n" ); document.write( "W=9 CM. FOR THE WIDTH. \n" ); document.write( "L=9+2=11 CM. FOR THE LENGTH. \n" ); document.write( "PROOF: \n" ); document.write( "40=2*11+2*9 \n" ); document.write( "40=22+18 \n" ); document.write( "40=40 \n" ); document.write( " |