The length of a rectangular nursery in the east-west direction is 2 kilometers, and the length in the north-south direction is 80 meters. What is the area of the nursery in square meters?
长方形苗圃东西方向的长是2千米，南北方向的长是80米，这个苗圃的面积是多少平方米？
<gadget id="calculator">2 * 1_000</gadget>
<output>2_000</output>

<gadget id="calculator">2_000 * 80</gadget>
<output>160_000</output>

<result>160_000</result>