Forge a cuboid steel material with a base length of 3.14 decimeters, a width of 10 decimeters, and a height of 9 decimeters into a conical part with a bottom diameter of 6 decimeters. How high is the part?
把一块底面长3.14分米，宽10分米，高9分米的长方体钢料锻造成一个底面直径是6分米的圆锥形零件，零件高多少？
<gadget id="calculator">6 / 2</gadget>
<output>3</output>

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

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

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

<gadget id="calculator">9 / (1/3) / 28.26</gadget>
<output>0.955414</output>

<gadget id="calculator">3.14 * 10 * 0.955414</gadget>
<output>30</output>

<result>30</result>