Question

a quadrilateral in which all sides and angles are equal is ​

Answer 1

squares

Step-by-step explanation:

because all the sides of its are 90 degree which means equal I know unequal sides are there

Answer 2

Answer:

Duh, a square

Step-by-step explanation:

The diagonals of a square bisect its angles. Opposite sides of a square are both parallel and equal in length. All four angles of a square are equal. (Each is 360°/4 = 90°, so every angle of a square is a right angle.)