document.write( "Question 940580: If the perimeter of a triangle with two sides 20 feet and 12 feet is 45 feet find the length of the third side \n" ); document.write( "
Algebra.Com's Answer #573239 by Alan3354(69443)![]() ![]() You can put this solution on YOUR website! Perimeter = the sum of the lengths of the 3 sides. \n" ); document.write( " \n" ); document.write( " |