document.write( "Question 981600: A closed cylindrical vessel of length 20 cm and diameter 10.5cm is to be made from a liht metal sheet. What is the total area of the sheet required for it? \n" ); document.write( "
Algebra.Com's Answer #602572 by stanbon(75887)\"\" \"About 
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A closed cylindrical vessel of length 20 cm and diameter 10.5cm is to be made from a liht metal sheet. What is the total area of the sheet required for it?
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\n" ); document.write( "\n" ); document.write( "perimeter = pi*diameter = 10.5pi cm
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\n" ); document.write( "area = height*perimeter = 20*10.5pi = 210pi cm^2
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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