A rectangle with four sides of equal length is a square. The term "oblong" is used to refer to a non- square rectangle. [1][2][3] A rectangle with vertices ABCD would be denoted as ABCD. The word …

Jun 8, 2024 · What is a rectangle in geometry with diagram - find out its definition and properties with calculation of diagonal, area and perimeter using formulas

(Jump to Area of a Rectangle or Perimeter of a Rectangle). A rectangle is a four-sided flat shape where every angle is a right angle (90°).

Move and resize windows in macOS using keyboard shortcuts or snap areas. The official page for Rectangle.

A rectangle is a quadrilateral in which all the angles are equal and the opposite sides are equal and parallel. Let us learn about the rectangle shape, some rectangle formulas, types of rectangles and its …

Jan 30, 2026 · A rectangle is a two-dimensional flat shape. It is mainly a quadrilateral with four sides and the following properties. All four angles are right angles (90°). The opposite sides of a rectangle are …

Free rectangle math topic guide, including properties, step-by-step examples, free practice questions, teaching tips and more!

List of Shapes Names in English Circle Square Triangle Rectangle Pentagon Hexagon Heptagon Octagon Nonagon Decagon Dodecagon Oval Rhombus Parallelogram Trapezoid Equilateral triangle …

Rectangle A rectangle is a quadrilateral with four right angles. The following are two examples. Rectangles are one of the most common shapes you will see in daily life. Many objects around us …

Aug 1, 2025 · Calculator online for a rectangle. Calculate the unknown defining areas, diagonals and angles with any three known variables. Online calculators and formulas for an rectangles and other …