Question

name the parallelogram having diagonals of equal length​

Answer 1

Answer:

In a parallelogram, opposite sides are equal, opposite angles are equal and diagonals bisect each other. In a rhombus diagonals intersect at right angles. In a rectangle diagonals are equal. Five measurements can determine a quadrilateral uniquely.

Answer 2

Answer:

Rectangle

A parallelogram with one right angle is a rectangle. A quadrilateral whose diagonals are equal and bisect each other is a rectangle.