cylindrical pool has a bottom radius of 10 cm and a water depth of 15 cm. After submerging a circular iron block with a bottom diameter of 10 cm, the depth of the water is 16 cm. What is the height of the circular iron block?
一个圆柱体水池，底面半径10厘米，里面水深15厘米，将一个底面直径为10厘米的圆锥体铁块浸没在水中后，水深16厘米，这个圆锥体铁块的高是多少？
<gadget id="calculator">10 ** 2</gadget>
<output>100</output>

<gadget id="calculator">16 - 15</gadget>
<output>1</output>

<gadget id="calculator">100 * 3.14 * 1</gadget>
<output>314</output>

<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">25 * 3.14</gadget>
<output>78.5</output>

<gadget id="calculator">314 / (1/3) / 78.5</gadget>
<output>12</output>

<result>12</result>