document.write( "Question 715433: two sides of a triangle measure 10.5 and 15.7 if the perimeter is 31.9 what is the length of the third side in centimeters \n" ); document.write( "
Algebra.Com's Answer #439417 by checkley79(3341)![]() ![]() ![]() You can put this solution on YOUR website! 10.5+15.7+X=31.9 \n" ); document.write( "X=31.9-10.5-15.7 \n" ); document.write( "X=5.7 CM. ANS. \n" ); document.write( " |