A cuboid swimming pool with a length of 25 meters, a width of 10 meters and a depth of 2 meters, how many square meters does it cover?
一个长25米，宽10米，深2米的长方体游泳池，占地面积是多少平方米
<gadget id="calculator">25 * 10</gadget>
<output>250</output>

<result>250</result>