A cube of iron with a side length of 10cm is melted and cast into a conical iron with a base area of 200cm**2. What is the height of this conical iron in centimeters?
把一块棱长10cm的正方体铁块熔铸成一个底面积是200cm**2的圆锥形铁块，这个圆锥形铁块的高是多少厘米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">10 / (1/3) / 200</gadget>
<output>3/20 = around 0.15</output>

<gadget id="calculator">10 * 10 * (3/20)</gadget>
<output>15</output>

<result>15</result>