No. A hexagon is a 6-sided figure. A parallelogram is a specific kind of 4-sided figure.
Yes
the opposite sides are the same
Yes, a rhombus is an equilateral parallelogram.
2 lines of Symetry
parallogram
yes
Yes.
Yes
A trapezium is not a parallelogram.
Yes
yes
Yes.
No a trapezoid is not a parallelogram
the opposite sides are the same
a quadtilateral with two pairs of parallel sides
Parallogram
No, it can't not be. Every rectangle is a parallelogram.