A cuboid-shaped sandpit has been dug on the school playground, 4m in length and 2m in width. Now we need to spread 2400dm**3 yellow sand in the sandpit. How many centimeters thick can we lay?
学校运动场上有挖了一个长方体形状的沙坑，长4m，宽2m，现在要把2400dm**3的黄沙铺在沙坑里，可以铺多少厘米厚？
<gadget id="calculator">4 * 10</gadget>
<output>40</output>

<gadget id="calculator">2 * 10</gadget>
<output>20</output>

<gadget id="calculator">2_400 / 40 / 20</gadget>
<output>3</output>

<gadget id="calculator">3 * 10</gadget>
<output>30</output>

<result>30</result>