The perimeter of a rectangle is 2000 meters, the ratio of length to width is 3:2, draw it on a map of 1:10000, what is the area of the rectangle?
一个长方形周长是2000米，长与宽的比是3：2，把它画在1：10000的地图上，这个长方形的图上面积是多少？
<gadget id="calculator">2_000 / 2</gadget>
<output>1_000</output>

<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">1 / 10_000</gadget>
<output>1/10_000 = around 0.0001</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">1_000 * (3/5) * 100 * (1/10_000) * 1_000 * (2/5) * 100 * (1/10_000)</gadget>
<output>24</output>

<result>24</result>