A square experimental field with a side length of 800 meters, if about 8 tons of rice is harvested per hectare. How many tons of rice can be harvested in this experimental field?
一块边长为800米的正方形实验田，如果每公顷收稻谷约8吨．这块实验田可收稻谷约多少吨？
<gadget id="calculator">800 / 10_000</gadget>
<output>2/25 = around 0.08</output>

<gadget id="calculator">800 * (2/25) * 8</gadget>
<output>512</output>

<result>512</result>