document.write( "Question 753160: what is the radius of a closed cylinder with a height of 20cm and the surface area is1188 \n" ); document.write( "
Algebra.Com's Answer #458246 by dkppathak(439)\"\" \"About 
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surface area of cylinder =1188
\n" ); document.write( "2pie rh =1188
\n" ); document.write( "2rx20x22/7 =1188
\n" ); document.write( " r=1188x7/2x22x20
\n" ); document.write( "r=189/20
\n" ); document.write( "r=9.45 cm
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