A cylindrical glass tank is filled with water, and a conical iron block with a base radius of 10 cm is completely submerged in the water. The water in the glass tank overflows by 942 cubic centimeters. What is the height of the cone in cm?
一个圆柱形玻璃缸内装满水，把一个底面半径10厘米的圆锥形铁块全部浸没入水中，玻璃缸的水溢出942立方厘米，这个圆锥的高是多少厘米？
<gadget id="calculator">10 ** 2</gadget>
<output>100</output>

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

<gadget id="calculator">3 / 314</gadget>
<output>3/314 = around 0.009554</output>

<gadget id="calculator">942 * (3/314)</gadget>
<output>9</output>

<result>9</result>