The scale of a map is 1:12000000, so what is the actual distance in kilometers represented by 1 cm on this map?
一幅图的比例尺是1：12000000，那么在这幅地图上1厘米表示的实际距离是多少千米．
<gadget id="calculator">12_000_000 / 1 / 100_000</gadget>
<output>120</output>

<result>120</result>