The second Nanjing Yangtze River Bridge is about 22 kilometers long. How many centimeters should be drawn on a map with a scale of 1:100000?
南京长江二桥全长约22千米．在一幅比例尺是1：100000的地图上，应该画多少厘米？
<gadget id="calculator">1 / 100_000</gadget>
<output>1/100_000 = around 0.00001</output>

<gadget id="calculator">22 * 100_000 * (1/100_000)</gadget>
<output>22</output>

<result>22</result>