document.write( "Question 199167: If the sides of a square are lengthened by 8cm, the area becomes 144cm^2. Find the length of a side of the original square. \n" ); document.write( "
Algebra.Com's Answer #149636 by rfer(16322)![]() ![]() ![]() You can put this solution on YOUR website! The new area is 144 cm^2. \n" ); document.write( "A square has equal sides so 12x12=144 for the new one. \n" ); document.write( "12-8=4cm \n" ); document.write( " |