The answer is a rectangle, which includes the sub-class of rectangles known as the square. Remember, like my HS math teacher would say:
A square is a rectangle, but a rectangle is not a square.
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Squares and rectangles have a two-dimensional shape with four sides and four right angles.
A square.
A parallelogram does not have to be four right angles. A parallelogram is a four sided shape with two parallel lines.
A cuboid has twenty four right angles. A cuboid is a shape with six faces that are either squares or rectangles. Each face has four right angles.
You don't tell us enough information. In a square, there are four sides and four angles. The sides are all equal and the angles are all right angles. In a rectangle, there are four sides and four angles The opposite sides are equal and the angles are all right angles. There is no other shape in which all angles are right angles.