Process a cube with a side length of 6 decimeters into the largest cylinder, and find the volume of the cut block.
把一个棱长为6分米的正方体木块，加工成一个最大的圆柱，求削去木块的体积．
<gadget id="calculator">6 * 6 * 6</gadget>
<output>216</output>

<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">3.14 * 9 * 6</gadget>
<output>169.56</output>

<gadget id="calculator">216 - 169.56</gadget>
<output>46.44</output>

<result>46.44</result>