A lead ball is placed in a cylindrical container filled with water, and 3.14 cubic meters of water are discharged. If the lead ball is cast into a cylinder with a base radius of 10 cm, what is the height of the cylinder?
把一个铅球放入装满水的圆柱形容器内，结果排出3.14立方米的水．如果将此铅球熔铸成底面半径为10厘米的圆柱，圆柱的高是多少．
<gadget id="calculator">10 ** 2</gadget>
<output>100</output>

<gadget id="calculator">3.14 * 100</gadget>
<output>314</output>

<gadget id="calculator">1_000_000 / 314</gadget>
<output>500_000/157 = around 3_184.713376</output>

<gadget id="calculator">3.14 * (500_000/157)</gadget>
<output>10_000</output>

<result>10_000</result>