On a plan with a scale of 1:2,000, the base of a parallelogram is 8 cm and the height is 5 cm. What is the actual area of the land in square meters?
在比例尺是1：2,000的平面图上，量得一块平行四边形地的底是8厘米，高是5厘米．这块地的实际面积是多少平方米．
<gadget id="calculator">1 / 2_000</gadget>
<output>1/2_000 = around 0.0005</output>

<gadget id="calculator">8 / (1/2_000) / 100</gadget>
<output>160</output>

<gadget id="calculator">5 / (1/2_000) / 100</gadget>
<output>100</output>

<gadget id="calculator">160 * 100</gadget>
<output>16_000</output>

<result>16_000</result>