A cube with a side length of 6 cm can hold at most one ball with a volume of cubic centimeters.
棱长为6厘米的正方体的盒子内最多能装一只体积为多少立方厘米的球．
<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<gadget id="calculator">4 / 3</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">3 ** 3</gadget>
<output>27</output>

<gadget id="calculator">(4/3) * 3.14 * 27</gadget>
<output>113.04</output>

<result>113.04</result>