document.write( "Question 926403: A cylinder has a diameter of 12 in. and a height of 6 in. Find the surface area. \n" ); document.write( "
Algebra.Com's Answer #562216 by TimothyLamb(4379)\"\" \"About 
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a = 2pi*r*h + 2pi*rr
\n" ); document.write( "r = d/2 = 12/2 = 6 in
\n" ); document.write( "h = 6 in
\n" ); document.write( "---
\n" ); document.write( "a = 2*3.1415*6*6 + 2*3.1415*6*6
\n" ); document.write( "a = 452.376 sq.in
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