document.write( "Question 1174943: The radius of a cylindrical popcorn tin is (3x + 1) in. The height of the tin is three times the radius. What is the surface area of the cylinder? Write your answer in simplified form. \n" ); document.write( "

Algebra.Com's Answer #800457 by ewatrrr(24785) $\"\"$ $\"About$

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document.write( "Hi,
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document.write( "Side Surface = 2π(radius x height)
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document.write( "S = 
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document.write( "  r = (3x+1)
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document.write( "  h = 3(2x+1)
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document.write( "Side Surface =6π(3x+1)^2
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document.write( "S =  \n" );
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