cylindrical container with a bottom radius of 10 cm contains water. A conical iron block is placed in the container and submerged. The water rises by 1 cm. What is the volume of the conical iron block?
一个圆柱形容器，底面半径是10厘米，里面盛有水，现将一个圆锥形铁块放在容器内并浸没，水面上升1厘米，这个圆锥形铁块的体积是多少？
<gadget id="calculator">10 ** 2</gadget>
<output>100</output>

<gadget id="calculator">3.14 * 100 * 1</gadget>
<output>314</output>

<result>314</result>