cylindrical container with a bottom diameter of 8 cm contains some water. A cone with a height of 10 cm and a bottom diameter of 6 cm is completely submerged in water. When the cone is taken out, how many centimeters does the water level in the container drop?
一个底面直径是8厘米的圆柱形容器中装有一些水，将一个高为10厘米、底面直径为6厘米的圆椎完全浸没在水中，当取出圆锥后，容器的水面下降了多少厘米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">8 / 2</gadget>
<output>4</output>

<gadget id="calculator">4 ** 2</gadget>
<output>16</output>

<gadget id="calculator">3.14 * 16</gadget>
<output>50.24</output>

<gadget id="calculator">10 / 50.24</gadget>
<output>0.199045</output>

<gadget id="calculator">(1/3) * 3.14 * 9 * 0.199045</gadget>
<output>1.875004</output>

<result>1.875004</result>