document.write( "Question 406755: L=4πR^(2 )σT^(4 ) solving for Variable R \n" ); document.write( "
\n" ); document.write( "Hi\n" ); document.write( " \n" ); document.write( "solving for Variable R \n" ); document.write( " ± \n" ); document.write( "