How many balls?
<br /="/"/><div><p style="TEXT-INDENT: -0.25in; MARGIN: 0in 0in 0pt 0.5in; mso-list: l0 level1 lfo1"><span style="mso-fareast-font-family: Calibri; mso-fareast-theme-font: minor-latin; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin"><span style="mso-list: Ignore"><font face="Calibri" size="3">1.</font><span style="FONT: 7pt 'Times New Roman'"> </span></span></span><font face="Calibri" size="3">We have a large number of iron balls, all exactly two cm in diameter, which we need to move. We need to pack them into a large wooden rectangular crate that is 24.9 cm long, 28.8 cm wide, and 14 cm deep. What is the greatest number of the balls that can be packed into the crate?</font></p></div><span style="display:none;">www.ddhw.com</span><br /="/"/><br /="/"/> <div style="MARGIN-TOP:20px;MARGIN-LEFT:0;MARGIN-BOTTOM:0;float:left"></div>可以把铁球压瘪不?
<br /="/"/> 可以把铁球压瘪不?<br /="/"/><br /="/"/><br /="/"/><br /="/"/><br /="/"/><div style="MARGIN-TOP:20px;MARGIN-LEFT:0;MARGIN-BOTTOM:0;float:left"></div>
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