document.write( "Question 160729: What is the length of a side of a square if the area and perimeter are numerically equal? \n" ); document.write( "
Algebra.Com's Answer #118493 by checkley77(12844)![]() ![]() ![]() You can put this solution on YOUR website! 4*x=x^2 \n" ); document.write( "x^2-4x=0 \n" ); document.write( "x(x-4)=0 \n" ); document.write( "x=4 answer. \n" ); document.write( "Proof: \n" ); document.write( "4*4=4^2 \n" ); document.write( "16=16 \n" ); document.write( " |