A four-sided polygon with all sides congruent and with four right angles is a square.
Regular polygons have congruent sides and angles
a regular polygon
Not necessarily. A convex heptagon is a polygon but it need not have all sides and angles congruent.
That's a regular polygon.
a polygon with 4 right angles and 4 sides of the same length
A four-sided polygon with all sides congruent and with four right angles is a square.
It would be an irregular polygon that has not congruent sides and angles
Regular polygons have congruent sides and angles
polygon
rhombus
A regular polygon is a polygon with congruent sides and interior angles.
A polygon that has congruent sides and congruent angles is called a Regular polygon. If the number of sides is given, you can be more specific. Some examples: 3 congruent sides/angles = equilateral triangle 4 congruent sides/angles = square 5 congruent sides/angles = regular pentagon 6 congruent sides/angles = regular hexagon ...and so on, by adding "regular" in front of the shape's name.
A rectangle is a quadrilateral with opposite sides parallel and congruent and four right angles. If all four sides are congruent, it is a square.
A rectangle is a quadrilateral with opposite sides parallel and congruent and four right angles. If all four sides are congruent, it is a square.
A square
A regular polygon