Mathwords logoReference LibraryMathwords

Rectangle

Rectangle

A box shape on a plane. Formally, a rectangle is a quadrilateral with four congruent angles (all 90°).

 

Rectangle with labeled sides: height (vertical) and width (horizontal). Formula shown: Area = (height)(width)

 

 

 

See also

Square, parallelogram, trapezoid, isosceles trapezoid, area of a rectangle, polygon