The area of a triangle is 9.72 square centimeters. The length of the base is 5.4 cm, what is its height in cm?
一个三角形的面积是9.72平方厘米．底边长5.4厘米，它的高是多少厘米？
<gadget id="calculator">9.72 / 5.4</gadget>
<output>1.8</output>

<gadget id="calculator">2 * 1.8</gadget>
<output>3.6</output>

<result>3.6</result>