A cuboid glass fish tank is 2 meters long, 0.5 meters wide, and 1 meter high. How many liters of water can such a fish tank hold?
一个长方体玻璃鱼缸，长2米，宽0.5米，高1米，这样的一个鱼缸能装多少升水？
<gadget id="calculator">2 * 0.5 * 1 * 1_000</gadget>
<output>1_000</output>

<result>1_000</result>