There is a piece of flat quadrilateral land with an area of 1200 square meters and a base length of 60 meters. What is the height of the base in meters?
有一块平形四边形的土地，面积是1200平方米，底边长是60米，这条底边上高是多少米？
<gadget id="calculator">1_200 / 60</gadget>
<output>20</output>

<result>20</result>