Rectangle

Definition

A rectangle is a quadrilateral with four right angles and opposite sides that are equal in length.

Related terms

Perimeter:

The perimeter of a rectangle is the total distance around its outer edge and can be found by adding up all four sides' lengths.

Diagonal: The diagonal of a rectangle is the line segment connecting two opposite corners (vertices) and is longer than any side length.

Area Formula: The area formula for a rectangle is calculated by multiplying the length by width, where both dimensions represent the lengths of adjacent sides.