A rectangular piece of land is 600 meters long and the ratio of length to width is 3:2. What is the area of this piece of land in square meters?
一块长方形地，长是600米，长与宽的比是3：2，这块地的面积是多少平方米？
<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">600 * (2/3) * 600</gadget>
<output>240_000</output>

<result>240_000</result>