document.write( "Question 948168: 50 circular plates each of radius 7 cm and thickness 0.5 cm are placed one above another to form a solid right circular cylinder. Find the total surface area and volume of the cylinder so formed. \n" ); document.write( "

Algebra.Com's Answer #578753 by Fombitz(32388) $\"\"$ $\"About$

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50 plates 0.5 thick would form a length of $\"50%280.5%29=25\"$ for the cylinder.
\n" ); document.write( " $\"SA=2%28pi%2AR%5E2%29%2B2pi%2AR%2AL\"$
\n" ); document.write( " $\"SA=2%28pi%287%29%5E2%29%2B2pi%2A7%2A25\"$
\n" ); document.write( " $\"SA=98pi%2B350pi\"$
\n" ); document.write( " $\"SA=448pi\"$ $\"cm%5E2\"$
\n" ); document.write( "and
\n" ); document.write( " $\"V=pi%2AR%5E2%2AL\"$
\n" ); document.write( " $\"V=pi%2A7%5E2%2A25\"$
\n" ); document.write( " $\"V=1225pi\"$ $\"cm%5E3\"$
\n" ); document.write( " \n" ); document.write( "

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