A cylindrical tea box has a volume of 6280 cm and a base radius of 10 cm. What is its height in cm?
一个圆柱形茶叶盒，体积是6280cm，底面半径是10cm，它的高是多少厘米？
<gadget id="calculator">10 ** 2</gadget>
<output>100</output>

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

<gadget id="calculator">6_280 / 314</gadget>
<output>20</output>

<result>20</result>