The area of a triangular vegetable field is 40m**2, the bottom is 16m, and how many meters is the height?
一块三角形菜地的面积是40m**2，底是16m，高是多少米？
<gadget id="calculator">2 / 16</gadget>
<output>1/8 = around 0.125</output>

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

<result>5</result>