One side of an isosceles right triangle is 1.2 cm. What is the area of the triangle?
等腰直角三角形的一条直角边是1.2厘米，这个三角形的面积是多少．
<gadget id="calculator">1.2 / 2</gadget>
<output>0.6</output>

<gadget id="calculator">1.2 * 0.6</gadget>
<output>0.72</output>

<result>0.72</result>