The area of a triangle is 50 square meters and the height is 10 meters. What is the base of the triangle?
一个三角形的面积为50平方米，高为10米，这个三角形的底为多少米．
<gadget id="calculator">2 / 10</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">50 * (1/5)</gadget>
<output>10</output>

<result>10</result>