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

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 …

Rectangle is a quadrilateral in which all 4 angles are right angles; opposite sides parallel and equal. Learn properties, formulas for area and perimeter & more.

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

Sep 10, 2025 · Welcome to "What is a Rectangle?" with Mr. J! Need help quadrilaterals, specifically rectangles? You're in the right place!Whether you're just starting out, ...

A rectangle is a two-dimensional geometric figure with four sides, four angles, and four vertices. The length of the opposite sides is equal and parallel to each other. Each interior angle is equal to 90 …

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 …

Area of a rectangle calculator finds the area, perimeter, and diagonal of a rectangle.

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