The area of a triangle is 40 square centimeters, the base is 10 centimeters, what is the height in centimeters?
一个三角形的面积是40平方厘米，底是10厘米，高是多少厘米？
<gadget id="calculator">2 / 10</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">40 * (1/5)</gadget>
<output>8</output>

<result>8</result>