document.write( "Question 917108: Which has the greater effect on the surface area of a right circular cylinder - doubling the radius or doubling the height? \n" ); document.write( "
Algebra.Com's Answer #556514 by Alan3354(69443)\"\" \"About 
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Depends. Does the SA include the 2 ends of the cylinder?
\n" ); document.write( "If it does, then the radius has a greater effect.
\n" ); document.write( "If not, then they're equal.
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