A conical sand pile has a bottom area of 9.42 square meters and a height of 0.9 meters. If this pile of sand is spread into a sand pit with a length of 4.5 meters and a width of 2 meters, how thick can it be?
一个圆锥形沙堆，底面积是9.42平方米，高0.9米，把这堆沙子铺入长4.5米、宽2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">(1/3) * 9.42 * 0.9</gadget>
<output>2.826</output>

<gadget id="calculator">4.5 * 2</gadget>
<output>9</output>

<gadget id="calculator">2.826 / 9</gadget>
<output>0.314</output>

<result>0.314</result>