Question

a square is a rectangle but rectangle is not a square.why?​

Answer 1

Definition: A square is a quadrilateral with all four angles right angles and all four sides of the same length.

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 it helps you

Answer 2

Step-by-step explanation:

A square is a quadrilateral with all four angles right angles and all four sides of 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 will help you