Depending on the definition that is used, a trapezium is either a figure with four sides that has no parallel sides (American) or a figure with fours sides that has two parallel sides (British). Either way, a trapezium can not have 3 right angles.
A trapezoid is a quadrilateral which has two parallel sides.
rectangles squares
A rectangle.
a paralellogram.
parrelogram
A four-sided figure with two pairs of parallel sides the same length and four right angles is called a square.
A rectangle
Parallelogram.
square
The figure, as described, is impossible. If a quadrangle has 2 pairs of parallel sides then the number of right angles can be 0 or 4, but not 2.
It's called a Parallelogram. Take a rectangle or square and tilt the top to the left or right and you would have a box with parallel sides and no right angles.