No, it is impossible. A four-sided figure with all angles measuring 90° must have equal opposite sides. Unequal opposite sides would distort the shape, failing to satisfy the properties of rectangles or squares.
class 6 Mathematics Textbook Chapter 8 question answer
class 6 Mathematics Chapter 8 Playing with Constructions solutions
It is not possible to construct a four-sided figure with all angles equal to 90° but opposite sides unequal. By definition, any quadrilateral with four right angles is either a rectangle or a square. Both require opposite sides to be equal and parallel. If opposite sides are unequal, the angles will no longer remain 90°, and the shape cannot satisfy the required properties. This impossibility highlights the strict definitions governing geometric figures like rectangles and squares.
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