A cylindrical container with a bottom diameter of 16 cm is filled with water, and a conical iron block is completely immersed in the water, and the water level rises by 3 cm. What is the volume of this cone of iron?
一个底面直径是16厘米的圆柱体容器中装有水，把一个圆锥体铁块完全浸入水中，水面上升了3厘米．这个圆锥体铁块的体积是多少？
<gadget id="calculator">16 / 2</gadget>
<output>8</output>

<gadget id="calculator">8 ** 2</gadget>
<output>64</output>

<gadget id="calculator">3.14 * 64 * 3</gadget>
<output>602.88</output>

<result>602.88</result>