A triangular fish pond has an area of 320 square meters and the bottom side of the fish pond is 40 meters long. What is its height in meters?
一块三角形的养鱼池，面积是320平方米，鱼池的底边长40米，它的高是多少米？
<gadget id="calculator">2 / 40</gadget>
<output>1/20 = around 0.05</output>

<gadget id="calculator">320 * (1/20)</gadget>
<output>16</output>

<result>16</result>