document.write( "Question 572999: An equilateral triangle has the lengths of its sides given in cm by (3a+2),(2b-a) and b+3.find
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document.write( "{1}the value of a and b
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document.write( "{2}the perimeter of the triangle \n" );
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Algebra.Com's Answer #368631 by lwsshak3(11628)![]() ![]() ![]() You can put this solution on YOUR website! An equilateral triangle has the lengths of its sides given in cm by (3a+2),(2b-a) and b+3.find \n" ); document.write( "{1}the value of a and b \n" ); document.write( "{2}the perimeter of the triangle \n" ); document.write( "** \n" ); document.write( "length of sides are equal to each other. \n" ); document.write( "3a+2=2b-a \n" ); document.write( "4a+2=2b \n" ); document.write( "3a+2=b+3 \n" ); document.write( "3a-1=b \n" ); document.write( ".. \n" ); document.write( "4a+2=2b \n" ); document.write( "6a-2=2b \n" ); document.write( "-2a+4=0 \n" ); document.write( "2a=4 \n" ); document.write( "a=2 \n" ); document.write( "b=3a-1 \n" ); document.write( "b=5 \n" ); document.write( "(1) a=2cm, and b=5cm \n" ); document.write( ".. \n" ); document.write( "sides: \n" ); document.write( "3a+2=6+2=8 \n" ); document.write( "2b-a=10-2=8 \n" ); document.write( "b+3=5+3=8 \n" ); document.write( ".. \n" ); document.write( "(2)Perimeter=3*8=24cm \n" ); document.write( " \n" ); document.write( " |