document.write( "Question 1160414: 1. Korey packs 27 tennis balls into 3 square layers. Each ball has a diameter of 8 cm.
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Algebra.Com's Answer #783709 by ikleyn(52858) $\"\"$ $\"About$

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document.write( "The box is a cube with the side length 3*8 = 24 cm.\r\n" );
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document.write( "The volume of the box is   = 13824 cm^3.\r\n" );
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document.write( "The empty space is  13824 - 27*(4/3)*pi*4^3 = 6589.44 cm^3\r\n" );
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