The area of a parallelogram is 50 square meters, the height is reduced by 5 times, and the base remains the same, what is the area in square meters?
一个平行四边形的面积是50平方米，高缩小5倍，底不变，面积是多少平方米．
<gadget id="calculator">50 / 5</gadget>
<output>10</output>

<result>10</result>