Mastering the Properties and Calculations of Rectangles in Math and Real-Life Applications

Rectangle

A quadrilateral with 4 right angles

A rectangle is a geometrical shape that has four sides, with opposite sides being equal in length and parallel to each other. It has four right angles, and its diagonals bisect each other at the center. The area of a rectangle is calculated by multiplying its length and width. The perimeter of a rectangle is calculated by adding the length and width, then multiplying the sum by 2.

Properties of a rectangle:

1. A rectangle has four sides, and all of them are perpendicular to their adjacent sides.
2. The opposite sides of a rectangle are equal in length and parallel to each other.
3. The diagonals of a rectangle are equal in length and bisect each other at the center.
4. The sum of the interior angles in a rectangle is always equal to 360 degrees.
5. The perimeter of a rectangle is twice the sum of its length and width.
6. The area of a rectangle is equal to the product of its length and width.

Some examples of real-life rectangles include books, TV screens, picture frames, window panes, and doors. Understanding the properties and characteristics of a rectangle is essential in various fields, including architecture, engineering, mathematics, and graphic design.

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