The area of a parallelogram fish pond is 0.85 hectares, the bottom is 170 meters, how many meters is its height?
一个平行四边形养鱼池的面积是0.85公顷，底是170米，它的高是多少米？
<gadget id="calculator">0.85 * 10_000</gadget>
<output>8_500</output>

<gadget id="calculator">8_500 / 170</gadget>
<output>50</output>

<result>50</result>