According to experts, after the Three Gorges Project is fully completed, the flat dam at the entrance of the Small Three Gorges will become a lake with an area of about 266.7 hectares. How many square kilometers is it?
据专家介绍，三峡工程全面完工后，小三峡入口处的平坝将成为一个面积约为266.7公顷的湖泊，它是多少平方千米．
<gadget id="calculator">266.7 / 100</gadget>
<output>2.667</output>

<result>2.667</result>