On a map with a scale of 1:100000, what is the actual distance in kilometers represented by 2 centimeters?
在比例尺是1：100000的地图上，2厘米表示的实际距离是多少千米．
<gadget id="calculator">1 / 100_000</gadget>
<output>1/100_000 = around 0.00001</output>

<gadget id="calculator">2 / (1/100_000) / 100_000</gadget>
<output>2</output>

<result>2</result>