The area of a triangle is 16㎡, the height is 4m, what is the corresponding base in m
一个三角形的面积是16㎡，高是4m，对应的底是多少m
<gadget id="calculator">2 / 4</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">16 * (1/2)</gadget>
<output>8</output>

<result>8</result>