A swimming pool is 50m long, 20m wide, and 2m high, how much m**3 water can it hold.
一个游泳池长50m，宽20m，高2m，可以装多少m**3的水．
<gadget id="calculator">50 * 20 * 2</gadget>
<output>2_000</output>

<result>2_000</result>