Question

define square and write all properties​

Answer 1

Answer:

A square is a rectangle with four equal sides. Although relatively simple and straightforward to deal with, squares have several interesting and notable properties.

                                      or

A square is a quadrilateral whose interior angles and side lengths are all equal.

Step-by-step explanation:

A square is both a rectangle and a rhombus and inherits the properties of both (except with both sides equal to each other). The square is the area-maximizing rectangle.

Property 1. Each of the interior angles of a square is 90^\circ90  

∘

.

Property 2. The diagonals of a square bisect each other.

Property 3. The opposite sides of a square are parallel.

Property 4. A square whose side length is ss has area s^2s  

2

.

Property 5. A square whose side length is ss has perimeter 4s4s.

Property 6. A square whose side length is ss has a diagonal of length s\sqrt{2}s  

2

​  

.

Property 7. The diagonals of a square are equal.

Answer 2

Answer:

A SQUARE IS A SHAPE WHICH HAS ALL IT'S SIDE EQUAL, WHICH MEANS IF SIDE IS 5CM THEN THE OTHER THREE SIDES WILL BE 5CM. ALL THE ANGLES ARE EQUAL TO 90 DEGREES.

BASICALLY IT IS EQUILATERAL AND EQUIANGULAR.