A parallelogram wheat field has a base of 400 meters and a height of 200 meters. A total of 48 tons of wheat were collected. How many tons of wheat are harvested on average per hectare?
一块平行四边形麦田，底是400米，高是200米．共收小麦48吨．平均每公顷收小麦多少吨？
<gadget id="calculator">400 / 10_000</gadget>
<output>1/25 = around 0.04</output>

<gadget id="calculator">200 * (1/25)</gadget>
<output>8</output>

<gadget id="calculator">48 / 8</gadget>
<output>6</output>

<result>6</result>