Draw the largest triangle in a parallelogram whose base is 8 cm and height is 3 cm. What is the area of this triangle in square centimeters?
在一个底是8厘米，高是3厘米的平行四边形内画一个最大的三角形，这个三角形的面积是多少平方厘米．
<gadget id="calculator">3 / 2</gadget>
<output>3/2 = around 1.5</output>

<gadget id="calculator">8 * (3/2)</gadget>
<output>12</output>

<result>12</result>