A cylinder has a volume of 25120 cubic centimeters and a base radius of 20 centimeters, what is its height in centimeters?
一个圆柱的体积是25120立方厘米，底面半径是20厘米，它的高是多少厘米？
<gadget id="calculator">20 ** 2</gadget>
<output>400</output>

<gadget id="calculator">3.14 * 400</gadget>
<output>1_256</output>

<gadget id="calculator">25_120 / 1_256</gadget>
<output>20</output>

<result>20</result>