After cutting a cube with an edge length of 4cm into the largest cylinder, what is the volume cut off in cm**3.
把一个棱长4cm的正方体削成一个最大的圆柱后，削去的体积是多少cm**3．
<gadget id="calculator">4 * 4 * 4</gadget>
<output>64</output>

<gadget id="calculator">4 / 2</gadget>
<output>2</output>

<gadget id="calculator">2 ** 2</gadget>
<output>4</output>

<gadget id="calculator">3.14 * 4 * 4</gadget>
<output>50.24</output>

<gadget id="calculator">64 - 50.24</gadget>
<output>13.76</output>

<result>13.76</result>