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)![]() ![]() ![]() 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( " |