On the design drawing with a scale of 1:500, the foundation of a factory building is measured to be 12 cm long and 8 cm wide. What is the actual area of the factory building in square meters?
在比例尺是1：500的设计图上，量得一间厂房的地基长12厘米，宽8厘米，这个厂房的实际面积是多少平方米．
<gadget id="calculator">1 / 500</gadget>
<output>1/500 = around 0.002</output>

<gadget id="calculator">12 / (1/500)</gadget>
<output>6_000</output>

<gadget id="calculator">8 / (1/500)</gadget>
<output>4_000</output>

<gadget id="calculator">4_000 / 10_000</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">6_000 * (2/5)</gadget>
<output>2_400</output>

<result>2_400</result>