A rectangular nursery is 500 meters long and 180 meters wide. If 40,000 seedlings can be raised per hectare, how many thousands of seedlings can this nursery raise in total?
一个长方形苗圃长500米，宽180米，如果每公顷苗圃能育苗4万株这个苗圃一共能育苗多少万株？
<gadget id="calculator">180 / 10_000</gadget>
<output>9/500 = around 0.018</output>

<gadget id="calculator">500 * (9/500) * 4</gadget>
<output>36</output>

<result>36</result>