A certain grain depot stacks some wheat into a cone shape with a bottom circumference of 47.1 meters and a height of 6 meters. Now it is necessary to put these wheats into a cylindrical grain storehouse with a bottom diameter of 5 meters. How high can it be loaded?
某粮库把一些小麦堆成圆锥形，底面周长47.1米，高6米，现在要把这些小麦装进底面直径为5米的圆柱形粮囤里，可以装多高？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">47.1 / 3.14 / 2</gadget>
<output>7.5</output>

<gadget id="calculator">7.5 ** 2</gadget>
<output>56.25</output>

<gadget id="calculator">(1/3) * 3.14 * 56.25 * 6</gadget>
<output>353.25</output>

<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">(5/2) ** 2</gadget>
<output>25/4 = around 6.25</output>

<gadget id="calculator">3.14 * (25/4)</gadget>
<output>19.625</output>

<gadget id="calculator">353.25 / 19.625</gadget>
<output>18</output>

<result>18</result>