The area of a triangle is 24cm**2, its base is 8cm, and its height is cm.
一个三角形的面积是24cm**2，它的底是8cm，高是多少cm．
<gadget id="calculator">2 / 8</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">24 * (1/4)</gadget>
<output>6</output>

<result>6</result>