It could be a kite or a rhombus. Or, of course, a pentagon with two pairs of equal sides and a different fifth side, or a hexagon, or, ...
what shape has 4 right angles and 2 pairs of equal sides?
A square has 4 right angles, and 2 pairs of equal, perpendicular sides.
rectangle
a rhombus
Rectangle.
A rectangle.
a parallelogram
A shape that has 2 pairs of equal sides and no right angles is a kite or a parallelogram. In a parallelogram, each side is equal to the one directly opposite; in a kite, the equal sides are adjacent to one another.
A rectangle or a square
A rectangle or oblong
A square or a rectangle
That would be a rectangle!