If 100 liters of water are poured into a cube with side length 5 decimeters, what is the height of the water in decimeters?
把100升的水倒入一个棱长为5分米的正方体的容器内，水的高度是多少分米．
<gadget id="calculator">5 * 5</gadget>
<output>25</output>

<gadget id="calculator">100 / 25</gadget>
<output>4</output>

<result>4</result>