5 liters of water are poured into a glass tank with a length of 0.4 decimeters and a width of 0.2 decimeters. What is the depth of the water in decimeters?
5升水倒入长0.4分米，宽0.2分米的玻璃缸中，水深多少分米．
<gadget id="calculator">0.4 * 0.2</gadget>
<output>0.08</output>

<gadget id="calculator">5 / 0.08</gadget>
<output>62.5</output>

<result>62.5</result>