document.write( "Question 202250: I have an equation w=Crˉ² and need to solve for r.
\n" ); document.write( "I see this as been rˉ²=C/w.
\n" ); document.write( "Can someone please verify if this is correct.
\n" ); document.write( "

Algebra.Com's Answer #152493 by RAY100(1637)\"\" \"About 
You can put this solution on YOUR website!
w=Cr^-2=C/r^2
\n" ); document.write( ".
\n" ); document.write( "cross multiply
\n" ); document.write( ".
\n" ); document.write( "wr^2 =C
\n" ); document.write( ".
\n" ); document.write( "divide by w
\n" ); document.write( ".
\n" ); document.write( "R^2 = C/w
\n" ); document.write( ".
\n" ); document.write( "take sq rt
\n" ); document.write( ".
\n" ); document.write( "r=+/- sqrt (C/w)
\n" ); document.write( ".
\n" ); document.write( "let w=?, c=3, r=4,,,original and answer,,, w = .1875
\n" ); document.write( "
\n" );