document.write( "Question 404921: Find the length of the sides of this triangle. Two sides are equal in length and the third side is 3 centimeters shorter than one and one-half times the length of the equal sides. The perimeter is 28.5 centimeters. \n" ); document.write( "
Algebra.Com's Answer #286140 by Earlsdon(6294)![]() ![]() ![]() You can put this solution on YOUR website! Let x = the length of one of the two equal legs of this isosceles triangle. \n" ); document.write( "The perimeter can be expressed by: \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " \n" ); document.write( " |