document.write( "Question 307833: renalyn has a sheet of paper that is 20cm by 10 cm and makes a cylinder. What is the volume \n" ); document.write( "
Algebra.Com's Answer #220158 by mananth(16946)\"\" \"About 
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Assume she rolls it on the 20 cm length\r
\n" ); document.write( "\n" ); document.write( "So 20 cm becomes thecicumference and 12 cm the height\r
\n" ); document.write( "\n" ); document.write( "circumference = 2pi r\r
\n" ); document.write( "\n" ); document.write( "2*pi*r=20
\n" ); document.write( "r= 20/2*pi
\n" ); document.write( "r=3.18cm
\n" ); document.write( ".\r
\n" ); document.write( "\n" ); document.write( "Volume of cylinder = pi*r^2*h\r
\n" ); document.write( "\n" ); document.write( "V= pi*3.18^2 *10\r
\n" ); document.write( "\n" ); document.write( "V= 317.7 cu.cm
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