A trapezoid can be a parallelogram.
no
No, but it is always a parallelogram.
A holy rectangle.
yes
Yes - opposite sides of a square are parallel.
there are 0 right angles in a trapazoid
The area of a parallelogram: base times perpendicular height
The area of a parallelogram is length times perpendicular height
no it is not
No, it is not.
No.
No.