document.write( "Question 647277: Formula for the lateral surface area of a cylinder. SA=2(pi)rh, solve for r \n" ); document.write( "
Algebra.Com's Answer #406085 by colliefan(242)![]() ![]() ![]() You can put this solution on YOUR website! SA=2(pi)rh\r \n" ); document.write( "\n" ); document.write( "What you do to one side you must do to the other.\r \n" ); document.write( "\n" ); document.write( "SA*1/2=2*1/2(pi)rh \n" ); document.write( "SA/(2)=(pi)rh \n" ); document.write( "SA/(2*pi)=(pi)*rh*1/(pi) \n" ); document.write( "SA/(2*pi)=rh \n" ); document.write( "SA/(2*pi*h)=rh*1/h \n" ); document.write( "SA/(2*pi*h)=r\r \n" ); document.write( "\n" ); document.write( "r=SA/(2*pi*h) \n" ); document.write( " |