If the base of a parallelogram is twice the base of a triangle and the height is twice the height of the triangle, then how many times is the area of the parallelogram equal to the area of the triangle?
一个平行四边形的底是一个三角形的底的2倍，高也是三角形高的2倍，那么这个平行四边形的面积是三角形面积的多少倍．
<result>8</result>