There is a cube of wood with a side length of 10 decimeters, and it is cut into the largest cylinder. What is the volume of this cylinder?
有一块棱长10分米的正方体木料，把它削成一个最大的圆柱体，这个圆柱的体积是多少立方分米？
<gadget id="calculator">10 / 2</gadget>
<output>5</output>

<gadget id="calculator">5 ** 2</gadget>
<output>25</output>

<gadget id="calculator">3.14 * 25 * 10</gadget>
<output>785</output>

<result>785</result>