On a map with a scale of 1:5000, the floor plan of a school is 6 cm long and 4 cm wide. How many square meters does this school actually occupy?
在比例尺是1：5000的地图上，量得一所学校的平面图长6厘米，宽4厘米．这所学校实际占地面积是多少平方米？
<gadget id="calculator">1 / 5_000</gadget>
<output>1/5_000 = around 0.0002</output>

<gadget id="calculator">6 / (1/5_000) / 100</gadget>
<output>300</output>

<gadget id="calculator">4 / (1/5_000) / 100</gadget>
<output>200</output>

<gadget id="calculator">300 * 200</gadget>
<output>60_000</output>

<result>60_000</result>