The area of a triangle is 12 square meters, its height is 6 meters, what is its base?
一个三角形的面积是12平方米，它的高是6米，底是多少．
<gadget id="calculator">2 / 6</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">12 * (1/3)</gadget>
<output>4</output>

<result>4</result>