A conical part is submerged in a cylindrical glass tank with a bottom diameter of 2 decimeters. At this time, the water level rises by 5 cm. What is the cubic centimeter of the conical part?
将一个圆锥零件浸没在底面直径2分米的圆柱形玻璃缸里，这时水面上升5厘米，这个圆锥零件是多少立方厘米．
<gadget id="calculator">2 * 10</gadget>
<output>20</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 * 5</gadget>
<output>1_570</output>

<result>1_570</result>