A cuboid glass fish tank with a length of 6 decimeters, a width of 4 decimeters, and a height of 3.5 decimeters, how many liters does it have?
一个长6分米、宽4分米、高3.5分米的长方体玻璃鱼缸，它的容积是多少升？
<gadget id="calculator">6 * 4 * 3.5</gadget>
<output>84</output>

<result>84</result>