document.write( "Question 426870: what is the surface area of cylinder with a 4 feet radius and 50 feet long \n" ); document.write( "
Algebra.Com's Answer #296944 by mananth(16946)\"\" \"About 
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The surface area of cylinder = 2 pir(r+l)
\n" ); document.write( "Radius = 4 feet
\n" ); document.write( "Length = 50 feet
\n" ); document.write( "The surface area of cylinder S = 2pi*4(4+50)
\n" ); document.write( "S=2*3.14 2*54
\n" ); document.write( "S=1357.34sq.feet
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