document.write( "Question 348544: The internal radious of a tower = 4.6m
\n" ); document.write( "height of tower = 70.5m
\n" ); document.write( " I want paint the tower internally . So what is the internal area ?
\n" ); document.write( "how can i find it?
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Algebra.Com's Answer #249180 by mananth(16946)\"\" \"About 
You can put this solution on YOUR website!
you have to use the formula of cylinder
\n" ); document.write( "r= 4.6m
\n" ); document.write( "height =70.5
\n" ); document.write( "S = 2*pi*4.6*70.5
\n" ); document.write( "S =2037.63
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