document.write( "Question 230707: The surface area of a cylinder with height, h, and base radius, r, is given by
\n" ); document.write( "A = 2 rh + 2 r2. Using 3.14 for , find the surface area of a cylinder with radius of 4 cm and a height of 20 cm.
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Algebra.Com's Answer #170872 by checkley77(12844)\"\" \"About 
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A = pi*2r*h) + 2(pi*r^2)
\n" ); document.write( "radius of 4 cm and a height of 20 cm.
\n" ); document.write( "A=3.14*8*20+2*3.14*16
\n" ); document.write( "A=502.4+100.48
\n" ); document.write( "A=602.88 cm^2 is the total surface area.
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