document.write( "Question 322356: What is the approximate total surface area of a cylinder with a diameter of 46 and height of 142 \n" ); document.write( "
Algebra.Com's Answer #230773 by checkley77(12844)\"\" \"About 
You can put this solution on YOUR website!
SA=2B+H*CIRCUMFERANCE.
\n" ); document.write( "SA=2(PI*R^2)+142(2PI*R)
\n" ); document.write( "SA=2(3.14*46/2)+142(2*3.14*46/2)
\n" ); document.write( "SA=2(3.14*23)+142(6.28*23)
\n" ); document.write( "SA=72.22+142*144.44
\n" ); document.write( "SA=72.22+20,510.48
\n" ); document.write( "SA=20,582.7 ANS.
\n" ); document.write( "
\n" );