The base of the parallelogram is 2.6 decimeters and the height is 1.2 times the base. What is its area in square decimeters?
平行四边形的底是2.6分米，高是底的1.2倍，它的面积是多少平方分米．
<gadget id="calculator">1.2 * 2.6</gadget>
<output>3.12</output>

<gadget id="calculator">2.6 * 3.12</gadget>
<output>8.112</output>

<result>8.112</result>