If a cube with an edge length of 2dm is cut into the largest cylinder, what is the volume of the cylinder in dm**3.
把一个棱长2dm的正方体削成最大的圆柱体，则圆柱体体积是多少dm**3．
<gadget id="calculator">2 / 2</gadget>
<output>1</output>

<gadget id="calculator">1 ** 2</gadget>
<output>1</output>

<gadget id="calculator">3.14 * 1 * 2</gadget>
<output>6.28</output>

<result>6.28</result>