The area of a triangle is 5.4 square centimeters, the base is 1.8 centimeters, what is the height?
一个三角形的面积是5.4平方厘米，底是1.8厘米，高是多少．
<gadget id="calculator">1.8 / 2</gadget>
<output>0.9</output>

<gadget id="calculator">5.4 / 0.9</gadget>
<output>6</output>

<result>6</result>