What is the height of a triangle with base 10 and area 25
一个底边为10面积为25的三角形的高是多少
<gadget id="calculator">2 / 10</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">25 * (1/5)</gadget>
<output>5</output>

<result>5</result>