1&nbsp;m&sup3; = 1&thinsp;000&thinsp;000&nbsp;cm&sup3;.<br><br>
&bull; 250&thinsp;000&nbsp;cm&sup3; = 250&thinsp;000 ÷ 1&thinsp;000&thinsp;000<br>
&bull; = 0.25&nbsp;m&sup3;<br>
<br>
Final Answer: 0.25 m&sup3;