If a metal cone with a base diameter of 10 cm and a height of 5 cm is completely submerged in a cylindrical tank with a diameter of 20 cm, how many centimeters will the water level of the tank rise?
将一个底面直径是10厘米，高为5厘米的金属圆锥体，全部浸没在直径是20厘米的圆柱形水槽中，水槽水面会升高多少厘米．
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">10 / 2</gadget>
<output>5</output>

<gadget id="calculator">5 ** 2</gadget>
<output>25</output>

<gadget id="calculator">20 / 2</gadget>
<output>10</output>

<gadget id="calculator">10 ** 2</gadget>
<output>100</output>

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

<gadget id="calculator">5 / 314</gadget>
<output>5/314 = around 0.015924</output>

<gadget id="calculator">(1/3) * 3.14 * 25 * (5/314)</gadget>
<output>0.416667</output>

<result>0.416667</result>