document.write( "Question 1189051: The stem of a metallic candlestick has of a spherical cone. The altitude of the conical part is 15 cm and the radius of the base is 2 cm. find the amount of material required to make 250 stems. \n" ); document.write( "
Algebra.Com's Answer #820294 by ikleyn(52786)\"\" \"About 
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\n" ); document.write( "\n" ); document.write( "Simplify the problem and find the volume of one candlestick.\r
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\n" ); document.write( "\n" ); document.write( "For it, use the standard formula of the cone volume.\r
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\n" ); document.write( "\n" ); document.write( "If you need to add the volume of hemi-spherical part, use the formula for the volume of the sphere\r
\n" ); document.write( "\n" ); document.write( "and take half of it.\r
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