### What is Rectangle?

Rectangle is most commonly known quadrilaterals whose all interior angles(each 90 ) & opposite sides are equal.Here, you will learn Area of Rectangle & its Properties.

### Area of Rectangle

Area = width × height

Area of Rectangle = w x h square units.

Where,
“w” is the width
“h” is the height

### Perimeter of Rectangle

The perimeter of a rectangle is found by adding all the sides.

Perimeter = w + h + w + h
=2w + 2h
=2(w + h)

P = 2 x (width + height) units

Where,
“w” is the width
“h” is the height

### Diagonals of a Rectangle

The diagonals of the square divide the rectangle into two equal right angle triangle.
The length of Diagonal of a rectangle can be found by using pythagorus theorem in the anyone of the right-angle triangle formed by diagonal.you will find given formula of the length of diagonal of the rectangle.

Hypotenuse2 = Perpendicular2 + Base2 (Pythagorus theorem)
Diagonal = √(width squared + height squared):

d = √(w2 + h2)
Where,
“d” is the diagonal

### Properties of Rectangle

• The opposite sides of a rectangle are parallel. (AB || CD).
• The opposite sides of a rectangle are equal. (AB = CD & BC = AD).
• Each of the interior angles of a rectangle is 90°
• The diagonals of a rectangle bisect each other.
• The sum of the interior angles of the rectangle is equal to 360 degrees. i.e.,

∠A + ∠B + ∠C + ∠D = 360°

I hope, this article will help you lot to understand the Area of Rectangle & its Properties, & in solving various problems related to this article, if you still have any doubts related to this article, you can ask it into the comment section. If you have any problem in any topic of mathematics you can post your problem in the comment section. You will get a reply shortly.