The total length of the Hangzhou Bay Bridge is 36 kilometers. What is the length in centimeters drawn on a scale (1/500000) map?
杭州湾跨海大桥全长36千米，在比例尺(1/500000)的地图上画的长度应是多少厘米．
<gadget id="calculator">1 / 500_000</gadget>
<output>1/500_000 = around 0.000002</output>

<gadget id="calculator">36 * 100_000 * (1/500_000)</gadget>
<output>36/5 = around 7.2</output>

<result>36/5 = around 7.2</result>