The area of a triangle is 60 square decimeters, the height is 20 decimeters, what is the base?
三角形的面积为60平方分米，高为20分米，底是多少．
<gadget id="calculator">2 / 20</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">60 * (1/10)</gadget>
<output>6</output>

<result>6</result>