document.write( "Question 394686: If PQ = 21 cm and QR = 5 cm, then what are the possible lengths for PR so that PQ, QR , and PR can form a triangle? Explain your reasoning. \n" ); document.write( "
Algebra.Com's Answer #280062 by ewatrrr(24785)\"\" \"About 
You can put this solution on YOUR website!

\n" ); document.write( "Hi
\n" ); document.write( "third side PR <26cm
\n" ); document.write( "Note: the sum of the lengths of two sides of a triangle must be greater than 3rd side \n" ); document.write( "
\n" );