document.write( "Question 325506: If the sides of a square are lengthened by 3 km, the area becomes 81 square kilometers.Find the length of the original square \n" ); document.write( "
Algebra.Com's Answer #233073 by rfer(16322)\"\" \"About 
You can put this solution on YOUR website!
sq rt 81=9
\n" ); document.write( "9-3=6 km
\n" ); document.write( "
\n" ); document.write( "
\n" );