On the drawing with a scale of 1:500000, the distance between A and B is 14 centimeters. How many kilometers are these two places actually?
在比例尺是1：500000的图纸上量得甲、乙两地间是14厘米，这两地实际是多少千米．
<gadget id="calculator">1 / 500_000</gadget>
<output>1/500_000 = around 0.000002</output>

<gadget id="calculator">14 / (1/500_000) / 100_000</gadget>
<output>70</output>

<result>70</result>