document.write( "Question 982210: A rectangle has area 6cm^2 and diagonal of 2 root5 cm. What is its perimeter? \n" ); document.write( "
Algebra.Com's Answer #603067 by josgarithmetic(39617)\"\" \"About 
You can put this solution on YOUR website!
Try to generalize this one.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "A=6
\n" ); document.write( "d=2sqrt(5)
\n" ); document.write( "x and y are unknown dimensions.\r
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "\"system%28xy=A%2Cx%5E2%2By%5E2=d%5E2%29\"
\n" ); document.write( "Solve this system for x and y.\r
\n" ); document.write( "
\n" ); document.write( "
\n" ); document.write( "\n" ); document.write( "When you found x and y, then evaluate \"2x%2B2y\".
\n" ); document.write( "
\n" );