The school track and field meeting will be held soon! In order to replace the sand in the bunker, the school brought in a pile of conical sand with a height of 1.8 meters and a circumference of 12.56 meters at the bottom. Spread the sand in a bunker that is 6 meters long, 4 meters wide, and 0.5 meters deep. How thick can it be?
学校田径运动会马上就要召开啦！为更换沙坑里的沙子，学校运来了一堆圆锥形的沙子，高是1.8米，底面周长是12.56米．把这些沙子铺在长6米，宽4米，深0.5米的沙坑里，可以铺多厚？
<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">(1/3) * 3.14 * 4 * 1.8</gadget>
<output>7.536</output>

<gadget id="calculator">6 * 4</gadget>
<output>24</output>

<gadget id="calculator">7.536 / 24</gadget>
<output>0.314</output>

<result>0.314</result>