A cuboid pool has a base length 120 cm, width 60 cm, and height 80 cm. How many liters of water should be poured if it is filled to a height of 20 cm?
一个长方体水池的底长120厘米，宽60厘米，高80厘米．如果注水到20厘米高，应注入多少升水？
<gadget id="calculator">120 / 10</gadget>
<output>12</output>

<gadget id="calculator">60 / 10</gadget>
<output>6</output>

<gadget id="calculator">20 / 10</gadget>
<output>2</output>

<gadget id="calculator">12 * 6 * 2</gadget>
<output>144</output>

<result>144</result>