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Table of Contents:

__Base Times Height Method :__

Area of Rhombus = b * h

__Diagonal Method__** :**

Area of Rhombus = ½ * d1 * d2

__Trigonometry Method__** :**

Area of Rhombus = a² * SinA

**Perimeter of Rhombus** = 4(a)

**where,**

a = side, b = base, h = height, d1, d2 are diagonals

A Rhombus is a quadrilateral with four equal sides and opposite equal acute and obtuse angles. A rhombus is also a parallelogram with equal sides. Its like a lean square whose diagonals bisect each other but need not be 90 degree.

All four sides of Rhombus are congruent. Its diagonals are perpendicular and bisect vertex angles. Rhombus is also sometimes called as a 'diamond' or 'lozenge' shape.

__Examples__:

__Case 1:__ Find the area of a rhombus with the given base 4 and height 5 using Base Times Height Method.

** Step 1:** Find the area.

Area = b * h = 4*5 =

Area = a² * SinA = 3² * Sin(33) = 9* 1 =

Perimeter = 4(a) = 4 * 3 =