A cuboid container that can hold 64 liters of water for one person measures 8 decimeters in length and 2.5 decimeters in width. What is the height in decimeters?
一人能装64升水的长方体容器，从里面量得长8分米，宽2.5分米，高是多少分米
<gadget id="calculator">8 * 2.5</gadget>
<output>20</output>

<gadget id="calculator">64 / 20</gadget>
<output>16/5 = around 3.2</output>

<result>16/5 = around 3.2</result>