document.write( "Question 224369: 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 second longest side is 2 yards shorter than the longest side. What is the length of each side? \n" ); document.write( "
Algebra.Com's Answer #167668 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! .5X+30+X-2+X=378 \n" ); document.write( "2.5X=378-30+2 \n" ); document.write( "2.5X=350 \n" ); document.write( "X=350/2.5 \n" ); document.write( "X=140 IS THE LENGTH OF THE LONGEST SIDE. \n" ); document.write( ".5*140+30=70+30=100 IS THE SHORTEST SIDE. \n" ); document.write( "140-2=138 FOR THE MIDDLE LENGTH SIDE. \n" ); document.write( "pROOF: \n" ); document.write( "140+100+138=378 \n" ); document.write( "378=378 \n" ); document.write( " \n" ); document.write( " |