A cone with a radius of 3 cm and a height of 8 cm is immersed in a cylindrical container filled with water. The radius of the bottom of the cylinder is 4 cm. How many centimeters does the water rise?
将一个半径为3厘米高为8厘米的圆锥浸没于盛水的圆柱形容器内，圆柱底面半径4厘米，水面上升多少厘米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

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

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

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

<gadget id="calculator">8 / 50.24</gadget>
<output>0.159236</output>

<gadget id="calculator">(1/3) * 3.14 * 9 * 0.159236</gadget>
<output>1.500003</output>

<result>1.500003</result>