cylinder with a height of 16 cm is melted and cast from a cube of iron with a side length of 8 cm. What is the area of the base of this cylinder in cm**2.
把一个棱长是8cm的正方体铁块熔铸成一个高为16cm的圆柱，这个圆柱的底面积是多少cm**2．
<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>