Question

a parallelogram having all sides equal and each angle 90 degree​

Answer 1

Answer:

Square objects differ from all otherParallelograms by having all sides ofequal length and each corner a 90 degree angle. All sides and all corners are congruent. The Rhombus is a special type of Parallelogram where opposite sides are parallel, all foursides are equal length and oppositeangles are equal.