document.write( "Question 1118062: A square of side 8cm is rotated around about its diagonal. Find the exact volume of the solid generated. \n" ); document.write( "
Algebra.Com's Answer #733318 by ikleyn(52786)\"\" \"About 
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document.write( "The solid generated is the union of two identical cones attached at their bases.\r\n" );
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document.write( "Each cone has the radius of  r = \"%288%2Asqrt%282%29%29%2F2\" = \"4%2Asqrt%282%29\" cm = half of the diagonal of the original square.\r\n" );
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document.write( "Each cone has the same height as the radius  h = \"4%2Asqrt%282%29\" cm.\r\n" );
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document.write( "Hence, the volume of each cone is  V = \"%281%2F3%29%2Api%2Ar%5E2%2Ah\" = \"%281%2F3%29%2Api%2A4%5E2%2A2%2A4%2Asqrt%282%29\" = \"%28128%2F3%29%2Api%2Asqrt%282%29\".\r\n" );
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document.write( "The total volume of the solid = 2V = \"%28256%2F3%29%2Api%2Asqrt%282%29\" cubic centimeters.\r\n" );
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document.write( "If you need the number, use your calculator.\r\n" );
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