Put some water in a cylindrical container with a bottom diameter of 20cm. Put a conical iron block with a bottom diameter of 10cm and a height of 12cm into the water. How many centimeters will the water rise?
在一个底面直径为20cm的图形的圆柱形容器中放一些水，把一个底面直径为10cm，高为12cm的圆锥形铁块放入水中，水面上升多少厘米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">10 / 2</gadget>
<output>5</output>

<gadget id="calculator">5 ** 2</gadget>
<output>25</output>

<gadget id="calculator">(1/3) * 3.14 * 25 * 12</gadget>
<output>314</output>

<gadget id="calculator">314 / 314</gadget>
<output>1</output>

<result>1</result>