A cylindrical glass with an inner diameter of 120 mm and a cylindrical glass basin with an inner diameter of 300 mm and an inner height of 32 mm can hold the same amount of water. What is the inner height of the glass in mm?
内径为120mm的圆柱形玻璃杯和内径为300mm、内高为32mm的圆柱形玻璃盆可以盛同样多的水，则玻璃杯的内高为多少mm．
<gadget id="calculator">300 / 2</gadget>
<output>150</output>

<gadget id="calculator">150 ** 2</gadget>
<output>22_500</output>

<gadget id="calculator">120 / 2</gadget>
<output>60</output>

<gadget id="calculator">60 ** 2</gadget>
<output>3_600</output>

<gadget id="calculator">3.14 * 3_600</gadget>
<output>11_304</output>

<gadget id="calculator">32 / 11_304</gadget>
<output>4/1_413 = around 0.002831</output>

<gadget id="calculator">3.14 * 22_500 * (4/1_413)</gadget>
<output>200</output>

<result>200</result>