No, rectangles do not have congruent sides. Squares have congruent sides.
All regular shapes have congruent sides.
A polygon with all congruent sides is a regular polygon.
Corresponding sides and angles are not all congruent.
If it is a regular pentagon then it will have 5 congruent sides.
A regular pentagon has 5 congruent sides
is a regular pentagon if all its angles are congruent and is a general pentagon if they are not.
Sometimes. For a regular pentagon, all the sides and interior angles are congruent. However, this isn't the case for some pentagons.
Because it is a regular 5 sided pentagon
a pentagon and a rhombus and a square
Yes if it's a regular 5 sided pentagon
An... irregular pentagon?
A polygon with five congruent sides is a pentagon.