document.write( "Question 147150: A small area in front of a building is triangular in shape. The perimeter of the triangle is 37 meters. The second side is one-half of the first side in length. The third side is 3 meters less than the first side. Find the length in meters of each side of the triangular region. \n" ); document.write( "
Algebra.Com's Answer #107476 by nerdybill(7384)![]() ![]() You can put this solution on YOUR website! The perimeter of the triangle is 37 meters. The second side is one-half of the first side in length. The third side is 3 meters less than the first side. Find the length in meters of each side of the triangular region. \n" ); document.write( ". \n" ); document.write( "Let x = length of 1st side \n" ); document.write( "x/2 = length of 2nd side \n" ); document.write( "x-3 = length of 3rd side \n" ); document.write( ". \n" ); document.write( "The sum of the sides = perimeter \n" ); document.write( ". \n" ); document.write( "x + x/2 + (x-3) = 37 \n" ); document.write( "2x + x/2 = 40 \n" ); document.write( "4x + x = 80 \n" ); document.write( "5x = 80 \n" ); document.write( "x = 16 meters(1st side) \n" ); document.write( "x/2 = 8 meters (2nd side) \n" ); document.write( "x-3 = 15 meters (3rd side) \n" ); document.write( " |