The area of a triangle is 54 square centimeters, the height is 6 centimeters, what is its base in centimeters?
一个三角形的面积是54平方厘米，高是6厘米，他的底是多少厘米．
<gadget id="calculator">2 / 6</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">54 * (1/3)</gadget>
<output>18</output>

<result>18</result>