A conical sand pile has a bottom area of 24 square meters and a height of 1.2 meters. Use this pile of sand to fill a cuboid bunker with a length of 7.5 meters and a width of 4 meters. What is the thickness of the sand in the bunker?
一个圆锥形沙堆，底面积是24平方米，高是1.2米，用这堆沙去填一个长7.5米，宽4米的长方体沙坑，沙坑里沙子的厚度是多少厘米？
<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">7.5 * 4</gadget>
<output>30</output>

<gadget id="calculator">1.2 / 30</gadget>
<output>0.04</output>

<gadget id="calculator">(1/3) * 24 * 0.04 * 100</gadget>
<output>32</output>

<result>32</result>