The school has a cuboid bunker with a length of 6m, a width of 4.5m, and a depth of 60cm. If 13.5m**3 sand is spread in the bunker, how thick can it be?
学校有一个长6m，宽4.5m，深60cm的长方体沙坑，如果将13.5m**3的沙子铺在沙坑中，可以铺多厚？
<gadget id="calculator">6 * 4.5</gadget>
<output>27</output>

<gadget id="calculator">13.5 / 27</gadget>
<output>0.5</output>

<result>0.5</result>