The school transported 5.6 cubic meters of sand and spread it in a sand pit with a length of 4 meters and a width of 2.8 meters. How thick can it be?
学校运来5.6立方米的沙子，铺在一个长4米，宽2.8米的沙坑里，可以铺多厚？
<gadget id="calculator">2.8 * 4</gadget>
<output>11.2</output>

<gadget id="calculator">5.6 / 11.2</gadget>
<output>0.5</output>

<result>0.5</result>