rectangular corn field is 700 meters long and 500 meters wide. If an average of 10 tons of corn is harvested per hectare, how many tons of corn can be harvested in this cornfield?
一块长方形的玉米地，长700米，宽500米．如果每公顷平均收玉米10吨，这块玉米地能收玉米多少吨？
<gadget id="calculator">500 / 10_000</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">700 * (1/20) * 10</gadget>
<output>350</output>

<result>350</result>