A cylindrical bucket with a bottom radius of 20 cm holds water in it. Now sink a cone-shaped iron block with a bottom circumference of 62.8 cm into the water. The water level rises by 8 cm. How high is the iron block of the cone in cm?
一个圆柱形水桶，底面半径是20厘米，里面盛有水，现将一个底面周长为62.8厘米的圆锥体铁块沉入水中，水面上升了8厘米，这圆锥体的铁块高多少厘米？
<gadget id="calculator">20 ** 2</gadget>
<output>400</output>

<gadget id="calculator">3.14 * 400 * 8</gadget>
<output>10_048</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">62.8 / 2 / 3.14</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">10_048 / (1/3) / 314</gadget>
<output>96</output>

<result>96</result>