A cylinder with a volume of 753.6 cubic decimeters is cast into a cone model with a base radius of 4 decimeters. How many decimeters is the height of the cone?
将体积是753.6立方分米的圆柱熔铸成一个底面半径是4分米的圆锥模型，这个圆锥的高是多少分米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">4 ** 2</gadget>
<output>16</output>

<gadget id="calculator">3.14 * 16</gadget>
<output>50.24</output>

<gadget id="calculator">753.6 / (1/3) / 50.24</gadget>
<output>45</output>

<result>45</result>