After digging out the largest cone from a cylindrical wood with a base diameter of 6 cm, the volume of the remaining part is 94.2 cubic centimeters. How many centimeters is the height of this cylindrical wood?
把一个底面直径是6厘米的圆柱体木料挖去一个最大的圆锥后，剩下部分的体积是94.2立方厘米，这个圆柱体木料的高是几厘米？
<gadget id="calculator">94.2 / 2</gadget>
<output>47.1</output>

<gadget id="calculator">6 / 2</gadget>
<output>3</output>

<gadget id="calculator">3 ** 2</gadget>
<output>9</output>

<gadget id="calculator">3.14 * 9</gadget>
<output>28.26</output>

<gadget id="calculator">3 / 28.26</gadget>
<output>0.106157</output>

<gadget id="calculator">47.1 * 0.106157</gadget>
<output>4.999995</output>

<result>4.999995</result>