A 4-sided flat shape with straight sides where all interior angles are right angles (90°). Also opposite sides are parallel and of equal length. Example: A square is a special type of rectangle. Try moving any point below: See: Quadrilateral.
Simply so, what is a rectangular face shape?
Rectangle faces are about one and a half times longer than they are wide. The cheeklines running from temple to jawline are straight. The jaw line has definition to it. They are very similar to the oblong shape, but have an angular jaw line.
What is a rectangular number?
Rectangular numbers are special numbers that can be shown by making the shape of a rectangle using an array, which is objects placed in an arranged order using rows and columns. However, 4 is the only even number that cannot form a rectangular shape because it forms a square with an array of 2 rows by 2 columns.
What is rectangle and square?
So a square is a special kind of rectangle, it is one where all the sides have the same length. Thus every square is a rectangle because it is a quadrilateral with all four angles right angles. However not every rectangle is a square, to be a square its sides must have the same length.