A cylindrical bucket with a bottom radius of 5 cm and a height of 28 cm is filled with water, and there is another conical empty bucket with a perimeter of 37.68 cm. Now pour the water in the cylindrical bucket into the conical bucket When the conical bucket is full, there is still 10 cm of water left in the cylindrical bucket. Find the height of the conical bucket.
在一个底面半径5厘米，高28厘米的圆柱形水桶内装满了水，另有一个圆锥形空水桶，它的上口周长为37.68厘米，现在把圆柱形水桶里的水往圆锥形水桶里倒，当圆锥形水桶装满时，圆柱形水桶还剩10厘米高的水，求圆锥形水桶的高．
<gadget id="calculator">5 ** 2</gadget>
<output>25</output>

<gadget id="calculator">28 - 10</gadget>
<output>18</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">37.68 / 3.14 / 2</gadget>
<output>6</output>

<gadget id="calculator">6 ** 2</gadget>
<output>36</output>

<gadget id="calculator">3.14 * 36</gadget>
<output>113.04</output>

<gadget id="calculator">18 / (1/3) / 113.04</gadget>
<output>0.477707</output>

<gadget id="calculator">3.14 * 25 * 0.477707</gadget>
<output>37.5</output>

<result>37.5</result>