Pour 50 liters of water into a cube with side lengths of 5 decimeters, what is the depth of the water in decimeters?
把50升水倒人一个棱长为5分米的正方体空水池中，水深多少分米．
<gadget id="calculator">5 * 5</gadget>
<output>25</output>

<gadget id="calculator">50 / 25</gadget>
<output>2</output>

<result>2</result>