A conical grain pile has a base circumference of 12.56 meters and a height of 1.2 meters. If it is placed in a cylindrical grain storehouse with a base diameter of 4 meters, how high can it be stacked?
一个圆锥形麦堆，底面周长是12.56米，高是1.2米，如果把它装在一个底面直径是4米的圆柱形粮囤里，可以堆多高？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">12.56 / 3.14 / 2</gadget>
<output>2</output>

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

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

<gadget id="calculator">3.14 * 4</gadget>
<output>12.56</output>

<gadget id="calculator">1.2 / 12.56</gadget>
<output>0.095541</output>

<gadget id="calculator">(1/3) * 3.14 * 4 * 0.095541</gadget>
<output>0.399998</output>

<result>0.399998</result>