document.write( "Question 310569: a triangle with a perimeter of 66 inches has one side that is 16 inches long. the lengths of the other two sides have a ratio 2:3. what is the length, in inches, of the longest side of the triangle. \n" ); document.write( "
Algebra.Com's Answer #222068 by stanbon(75887) ![]() You can put this solution on YOUR website! a triangle with a perimeter of 66 inches has one side that is 16 inches long. the lengths of the other two sides have a ratio 2:3. what is the length, in inches, of the longest side of the triangle. \n" ); document.write( "---------------------- \n" ); document.write( "The unknown sides are 2x and 3x. \n" ); document.write( "Equation: \n" ); document.write( "2x + 3x + 16 = 66 \n" ); document.write( "5x = 50 \n" ); document.write( "x = 10 \n" ); document.write( "---------------- \n" ); document.write( "side = 2x = 20 \n" ); document.write( "side = 3x = 30 \n" ); document.write( "side = 16 \n" ); document.write( "================= \n" ); document.write( "cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |