document.write( "Question 256587: Find the surface area, to the nearest square inch, of a cone with radius 6 in. and slant height 8 in. \n" ); document.write( "
Algebra.Com's Answer #188670 by palanisamy(496)\"\" \"About 
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Given, the radius of the cone r = 6 in
\n" ); document.write( " the slant height l = 8 in
\n" ); document.write( " The curved surface = pi*r*l
\n" ); document.write( " =(22/7)*6*8
\n" ); document.write( " = 150.86 sq in
\n" ); document.write( " Base area = pi*r^2
\n" ); document.write( " =(22/7)*6^2
\n" ); document.write( " = 113.14
\n" ); document.write( "Therefore total surface of the cone = 150.86+113.14
\n" ); document.write( " = 264 sq in
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