A parallelogram lawn covering an area of 4 hectares has a base of 250 meters, what is its height in meters?
一块占地4公顷的平行四边形草地，它的底是250米，那么它的高是多少米？
<gadget id="calculator">4 * 10_000</gadget>
<output>40_000</output>

<gadget id="calculator">40_000 / 250</gadget>
<output>160</output>

<result>160</result>