There is a parallelogram wheat experimental field. The bottom is 120 meters long and the height is 80 meters. If it is drawn on the plan with a scale of 1:4000, what is the area of the experimental field on the drawing?
有一块平行四边形小麦试验田．底长120米，高80米，如果用1：4000的比例尺画在平面图上，那么这块试验田在图纸上的面积是多少？
<gadget id="calculator">1 / 4_000</gadget>
<output>1/4_000 = around 0.00025</output>

<gadget id="calculator">(1/4_000) * 12_000</gadget>
<output>3</output>

<gadget id="calculator">3 * 2</gadget>
<output>6</output>

<result>6</result>