document.write( "Question 1180632: Find the curved surface area of the cone containing diameter of 12 cm and slant height 18cm? \n" ); document.write( "

Algebra.Com's Answer #810368 by ikleyn(52797) $\"\"$ $\"About$

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\n" ); document.write( "Find the curved surface area of the cone containing diameter of 12 cm and slant height 18cm?
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document.write( "The lateral surface area of a cone is   = , \r\n" );
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document.write( "where  r  is the radius of the cone's base and  l  is the slant height.\r\n" );
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document.write( "Substitute the given data  r = 6 cm  (radius)  and  l = 12 cm (the slant height)  into the formula and get the \r\n" );
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document.write( "ANSWER.  The lateral surface area of the cone is   =  = 226.195 cm^2   (rounded).\r\n" );
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\n" ); document.write( "\n" ); document.write( "See the lesson\r
\n" ); document.write( "\n" ); document.write( " - Surface area of cones\r
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