Was a Rectangle Always a Square?

Conclusion: a square is always a rectangle, but a rectangle is not always a square. However, it is important to keep in mind that even though all squares are rectangles, not all rectangles are squares.

How is a rectangle not a square?

Explanation: A quadrilateral is a rectangle if all four internal angles are 90∘ . ... The above is a rectangle, as all four angles are 90∘ , but is not a square, as the two vertical sides are shorter than the two horizontal sides.

Why all rectangles are not squares?

Now we know that the sides of a square are equal to each other whereas in a rectangle only opposite sides are equal. That means at no point all sides of the rectangle can be equal. So, we can conclude that all rectangles are not square and the given statement is False.