document.write( "Question 814720: A cylinder has a radius of 50 ft and a height of 18 ft. \r
\n" ); document.write( "\n" ); document.write( "What is the exact surface area of the cylinder?\r
\n" ); document.write( "\n" ); document.write( "A.45,000 ft2
\n" ); document.write( "B.6800 ft2
\n" ); document.write( "C1800 ft2
\n" ); document.write( "D.900 ft2
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Algebra.Com's Answer #490469 by richwmiller(17219)\"\" \"About 
You can put this solution on YOUR website!
diameter | 100
\n" ); document.write( "volume | 45000 pi~~141372.
\n" ); document.write( "lateral surface area | 1800 pi=5654.87
\n" ); document.write( "base area | 2500 pi~=7853.98
\n" ); document.write( "surface area | 6800 pi=21362.8
\n" ); document.write( "2*base plus lateral=6800
\n" ); document.write( "B) 6800
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