Pour 64L of gasoline into a cuboid oil barrel with a length of 8dm and a width of 2.5dm. What is the height of the oil in decimeters?
把64L汽油都倒入长为8dm，宽为2.5dm的长方体油桶中，油的高度是多少分米？
<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>