"National Speed Skating Stadium" will be built in Beijing for the 2022 Winter Olympics. The planning area of the stadium is about 10 hectares. How many such "National Speed Skating Stadiums" cover an area of about 1 square kilometer.
2022年冬季奥运会北京将建成一个"国家速滑馆"，该馆的规划占地面积约为10公顷，多少个这样的"国家速滑馆"的占地面积约为1平方千米．
<gadget id="calculator">100 / 10</gadget>
<output>10</output>

<gadget id="calculator">1 * 10</gadget>
<output>10</output>

<result>10</result>