A cube of iron with a side length of 8 cm is melted and cast into a cylindrical iron block with a height of 16 cm. What is the area of the bottom of the cylindrical iron block in square centimeters?
将一个棱长为8厘米的正方体铁块融化，铸造成高是16厘米的圆柱形铁块，圆柱形铁块的底面积是多少平方厘米？
<gadget id="calculator">8 / 16</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">8 * 8 * (1/2)</gadget>
<output>32</output>

<result>32</result>