document.write( "Question 508922: this question is in my saxon algebra 3 book and i cant figure it out \r
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Algebra.Com's Answer #852306 by ikleyn(52847) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "this question is in my saxon algebra 3 book and i cant figure it out
\n" ); document.write( "find the surface area of a right circular cone whose slant height is 12 in and whos base has a radius of 5 in
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\n" ); document.write( "\n" ); document.write( " The post by @Theo is irrelevant to your question, so I will give here my solution.\r
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document.write( "The surface area of a cone is the sum of its lateral surface area and the area of its base.\r\n" );
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document.write( "The lateral surface area is  \r\n" );
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document.write( "     = ,\r\n" );
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document.write( "where 's' is the slant height and r is the base radius.\r\n" );
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document.write( "The area of the base is\r\n" );
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document.write( "     = .\r\n" );
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document.write( "The total surface area of the cone is\r\n" );
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document.write( "    A =  +  =  +  =  =  = 267.0353753 square inches.\r\n" );
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document.write( "Round it to 267 square inches.  It is your ANSWER\r\n" );
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