document.write( "Question 1076631: Hi
\n" ); document.write( "2 closed cylinders are located top and bottom.each cylinder has radius of 11cm height 9cm. In between them is a cylinder with dimensions radius 2cm height 10cm.what is total surface area.
\n" ); document.write( "The textbook solution is 560pi but I cant understand the solution.\r
\n" ); document.write( "\n" ); document.write( "Thanks
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Algebra.Com's Answer #691278 by josgarithmetic(39630)\"\" \"About 
You can put this solution on YOUR website!
Assuming all disc parts are not open and the cylinder in the middle each share a circle where it meets the top and bottom cylinder\r
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\n" ); document.write( "\n" ); document.write( "\"2%2A11%5E2%2Api%2B2%2A%2811-2%29%5E2%2Api%2B2%2A2%2A2%2A9%2Api%2A11%2B2%2A10%2A2pi\"\r
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\n" ); document.write( "\n" ); document.write( "\"%282%2A121%2B2%2A9%5E2%2B8%2A9%2A11%2B400%29pi\"\r
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\n" ); document.write( "\n" ); document.write( "\"%28242%2B162%2B72%2A11%2B400%29pi\"\r
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\n" ); document.write( "\n" ); document.write( "\"1596pi\"
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