document.write( "Question 1208903: Let L = lateral area.\r
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Algebra.Com's Answer #847419 by ikleyn(52863) $\"\"$ $\"About$

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\n" ); document.write( "Let L = lateral area of a cone.\r
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\n" ); document.write( "\n" ); document.write( "Given L = pi•r•sqrt{r^2 + h^2}, solve for h.
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document.write( "Your starting formula is \r\n" );
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document.write( "    L = .\r\n" );
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document.write( "Divide both sides by \r\n" );
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document.write( "     = .\r\n" );
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document.write( "Square both sides\r\n" );
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document.write( "     = .\r\n" );
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document.write( "Express  \r\n" );
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document.write( "     =  - \r\n" );
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document.write( "Take the square root of both sides and use its positive value\r\n" );
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document.write( "    h = .\r\n" );
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document.write( "It is the desired expression for h.    ANSWER\r\n" );
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