A parrellelogram is just a rectangle tilted. If you were to push the ends up straight, you would have a rectangle. So all you do is multiply the base times the height. It's that simple!
Wiki User
∙ 16y agoi dont knowww
A square is always a parellelogram since it has equal sides.
It depends on what x is - an angle, a side, a diagonal, etc
yes
not always
NO.
No.
Not usually,
Yes.
Squish it!
yes
(number of sides-2) x 180 = (4-2)180=360