document.write( "Question 138301: The sides of a triangle are in the ratio 1/2:1/3:1/4 and its perimeter is 104 cm.The length of the longest side is\r
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document.write( "a)52 cm b)48 cm c)32cm d)26cm
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Algebra.Com's Answer #101004 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! The sides of a triangle are in the ratio 1/2:1/3:1/4 and its perimeter is 104 cm.The length of the longest side is\r \n" ); document.write( "\n" ); document.write( "a)52 cm b)48 cm c)32cm d)26cm \n" ); document.write( "----------------------------------- \n" ); document.write( "Sides are x/2. x/3, x/4 \n" ); document.write( "--------------------------- \n" ); document.write( "EQUATIONS: \n" ); document.write( "x/2 + x/3 + x/4 = 104 \n" ); document.write( "Multiply thru by 12 to get: \n" ); document.write( "6x + 4x + 3x = 12*104 \n" ); document.write( "13x = 12*104 \n" ); document.write( "x = 96 \n" ); document.write( "Longest side is x/2 = 48 \n" ); document.write( "=========================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |