triangle has a base of 6.8 meters and a height of 1.4 meters. What is the area of a parallelogram with the same base and height in square meters?
一个三角形的底是6.8米，高是1.4米．和它的等底等高的平行四边形的面积是多少平方米．
<gadget id="calculator">1.4 / 2</gadget>
<output>0.7</output>

<gadget id="calculator">6.8 * 0.7 * 2</gadget>
<output>9.52</output>

<result>9.52</result>