Square.
A rhombus has four sides of the same length, and a rectangle has four angles of the same measure. A square has equal sides and equal angles.
A rectangle.
Parrallelogram
A regular quadrilateral is a square. It is a four-sided figure with all sides being the same length and all angles equal (right angles).
a rectangle
A shape with opposite sides parallel and of the same length and four right angles is a rectangle.
parrallelogram
A square has 4 right angles and 4 equal sides.
A square
No shape has four equal sides and four different angles - either there are two pairs of equal angles, or all four angles are the same; or all sides are not the same length.
A four-sided figure with two pairs of parallel sides the same length and four right angles is called a square.
A trapezoid
a square
Square.
Square
a rhombus