document.write( "Question 151707: Tom's Uncle owns a triangular piece of land. The perimeter fence that surrounds the land measures 378 yards. The shortest side is 30 yards longer than one-half of the longest side. The 2nd longest side is 2 yards shorter than the longest side. What is the length of each side? \n" ); document.write( "
Algebra.Com's Answer #111533 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 378=(30+L/2)+(L-2)+L \n" ); document.write( "378=30+L/2+L-2+L \n" ); document.write( "378=2.5L+28 \n" ); document.write( "2.5L=378-28 \n" ); document.write( "2.5L=350 \n" ); document.write( "L=350/2.5 \n" ); document.write( "L=140 FOR THE LONGEST SIDE. \n" ); document.write( "30+140/2=30+70=100 FOR THE NEXT SIDE. \n" ); document.write( "140-2=138 FOR THE THIORD SIDE. \n" ); document.write( "PROOF: \n" ); document.write( "140+100+138=378 \n" ); document.write( "378=378 \n" ); document.write( " \n" ); document.write( " |