Draw the bottom of a cuboid on a plan with a scale of 1:2000, measure 3.6 cm long and 1.5 cm wide. What is the actual area of the pool in square meters?
把一个长方体的底面画在比例尺为1：2000的平面图上，量得长3.6厘米，宽1.5厘米．这个水池的实际占地面积是多少平方米．
<gadget id="calculator">1 / 2_000</gadget>
<output>1/2_000 = around 0.0005</output>

<gadget id="calculator">3.6 / (1/2_000) / 100</gadget>
<output>72</output>

<gadget id="calculator">1.5 / (1/2_000) / 100</gadget>
<output>30</output>

<gadget id="calculator">72 * 30</gadget>
<output>2_160</output>

<result>2_160</result>