document.write( "Question 260858: The perimeter of a triangle is 34in. The middle side is twice as long as the shortest side. The longest side is 2in. less than 3 times the shortest side. Find the lengths of the three sides. \n" ); document.write( "
Algebra.Com's Answer #192164 by Greenfinch(383)![]() ![]() You can put this solution on YOUR website! Call the shortest side a, Then the middle is 2a and the largest is 3a - 2 \n" ); document.write( "Adding these together we get 6a - 2 which is the perimeter of 34 \n" ); document.write( "So 6a - 2 = 34 \n" ); document.write( "6a = 36 \n" ); document.write( "a is 6 \n" ); document.write( "The sides are therefore 6, 12, 16 inches \n" ); document.write( " |