Given that the length of a rectangular piece of land is 200 meters and the area is 1 hectare, what is its width in meters?
已知一块长方形地的长是200米，面积是1公顷，则它的宽是多少米．
<gadget id="calculator">10_000 / 200</gadget>
<output>50</output>

<gadget id="calculator">1 * 50</gadget>
<output>50</output>

<result>50</result>