cube glass fish tank measures 2dm in length, 15cm in height and 12cm in width from the inside, pour 5.5 liters of water into it, how many decimeters does the water overflow?
一个正方体玻璃鱼缸，从里面量长2dm，高15cm，宽12cm，倒入5.5升的水，水溢出了多少立方分米？
<gadget id="calculator">15 / 10</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">12 / 10</gadget>
<output>6/5 = around 1.2</output>

<gadget id="calculator">2 * (3/2) * (6/5)</gadget>
<output>18/5 = around 3.6</output>

<gadget id="calculator">5.5 - (18/5)</gadget>
<output>1.9</output>

<result>1.9</result>