On a drawing, the measured length of the school playground is 12cm, and the width is 8cm. The scale of this picture is 1:200, what is the actual area of the playground in square meters?
在一张图纸上，量得学校操场的长是12cm，宽是8cm．这幅图的比例尺是1：200，这个操场的实际面积是多少平方米？
<gadget id="calculator">1 / 200</gadget>
<output>1/200 = around 0.005</output>

<gadget id="calculator">12 / (1/200) / 100</gadget>
<output>24</output>

<gadget id="calculator">8 / (1/200) / 100</gadget>
<output>16</output>

<gadget id="calculator">24 * 16</gadget>
<output>384</output>

<result>384</result>