document.write( "Question 908393: An isosceles triangle has two sides of equal length. One of the equal sides is 5 meter longer than the third slide, and the perimeter of the triangle is 28 meters. Find the length of each side. \n" ); document.write( "
Algebra.Com's Answer #551000 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! An isosceles triangle has two sides of equal length. One of the equal sides is 5 meter longer than the third slide, and the perimeter of the triangle is 28 meters. Find the length of each side. \n" ); document.write( "--------------------- \n" ); document.write( "Let 3rd size be \"x\" \n" ); document.write( "Each of the equal sides is \"x+5\" \n" ); document.write( "------ \n" ); document.write( "Equation: \n" ); document.write( "x + 2(x+5) = 28 \n" ); document.write( "x + 2x + 10 = 28 \n" ); document.write( "3x = 18 \n" ); document.write( "x = 6 meters \n" ); document.write( "---------------------- \n" ); document.write( "x+5 = 11 meters \n" ); document.write( "====================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( "---------------------- \n" ); document.write( " |