Question

How is a rectangle similar to a square?

Answer 1

It has 4 sides and 4 angles and difference is one of them is streched

Answer 2

So a square is a special kind of rectangle, it is one where all the sides have the same length. Thus every square is a rectangle because it is a quadrilateral with all four angles right angles. However not every rectangle is a square, to be a square its sides must have the same length.

Hope this helps!