There is a square wheat experimental field with a side length of 300 meters. If the average yield of wheat per hectare is 6,000 kilograms, how many kilograms of wheat are harvested in this experimental field?
有一块边长为300米的正方形小麦实验田．如果平均每公顷产小麦6000千克，这块实验田共收小麦多少千克？
<gadget id="calculator">300 / 10_000</gadget>
<output>3/100 = around 0.03</output>

<gadget id="calculator">6_000 * 300 * (3/100)</gadget>
<output>54_000</output>

<result>54_000</result>