A rectangle has 4 sides not the same length and 4 right angles.
A square
a rhombus
A square has all 4 sides the same length and its angles measure the same as well. A rhombus has all 4 sides the same length as well and the angles measure the same as well too.
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 shape with opposite sides parallel and of the same length and four right angles is a rectangle.
A rectangle has 4 sides not the same length and 4 right angles.
isosceles triangle has two sides equal in length and two angles of the same measure;
a shape that's sides a not the same length and angles are not the same degree
A square
a rhombus
parrallelogram
rectangle
A hexagon has all six sides in equal length and all angles in equal measure.
A square has all 4 sides the same length and its angles measure the same as well. A rhombus has all 4 sides the same length as well and the angles measure the same as well too.
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.
Not possible ! If the shape has four right-angles, at least two sides must be the same length.