What is the formula for finding the area of a rhombus?
Emma Martin
Published Feb 11, 2026
What is the formula for finding the area of a rhombus?
Area of Rhombus Formula
| Formulas to Calculate Area of Rhombus | |
|---|---|
| Using Diagonals | A = ½ × d1 × d2 |
| Using Base and Height | A = b × h |
| Using Trigonometry | A = b2 × Sin(a) |
What is the formula for the square?
Perimeter, Area, and Volume
| Table 2. Area Formulas | ||
|---|---|---|
| Shape | Formula | Variables |
| Square | A=s2 | s is the length of the side of the square. |
| Rectangle | A=LW | L and W are the lengths of the rectangle’s sides (length and width). |
| Triangle | A=12bh | b and h are the base and height |
What is the formula of area and perimeter of rhombus?
Important quadrilateral formulas
| Quadrilateral formulas | Rectangle | Rhombus |
|---|---|---|
| Area | l × b | ½ × d1 × d2 |
| Perimeter | 2 × (l + b) | 4a |
What is P and Q in area of rhombus?
You can use one of these two formulas to find the area of a rhombus: In this formula, h is the length of the height and s is the length of any side. Here, p and q are the lengths of your two diagonals.
How do you solve for area?
To find the area of a rectangle, multiply its height by its width. For a square you only need to find the length of one of the sides (as each side is the same length) and then multiply this by itself to find the area. This is the same as saying length2 or length squared.
What is the formula for finding perimeter of rhombus?
The perimeter of a rhombus is the total measure of its boundary and it is calculated by adding the length of all its sides. Since all the four sides of a rhombus are equal, the basic formula to find the perimeter of a rhombus is: Perimeter = 4a; where ‘a’ is the side of the rhombus.
What is the area and perimeter of circle?
The area of a circle is πr2 and the perimeter (circumference) is 2πr when the radius is ‘r’ units, π is approx 3.14 or 22/7. The circumference and the radius length of a circle are important parameters to find the area of that circle. For a circle with radius ‘r’ and circumference ‘C’: π = Circumference ÷ Diameter.
What are the formulas for area and perimeter?
Area and Perimeter Formula Chart
| Figures | Area Formula | Variables |
|---|---|---|
| Area of Rectangle | Area = l × w | l = length w = width |
| Area of Square | Area = a2 | a = sides of the square |
| Area of a Triangle | Area = 1/2 b×h | b = base h = height |
| Area of a Circle | Area = πr2 | r = radius of the circle |
Can you calculate area from perimeter?
What is its area? Divide the perimeter by 4: that gives you the length of one side. Then square that length: that gives you the area.
What is a formula of trapezium?
A trapezium, also known as a trapezoid, is a quadrilateral in which a pair of sides are parallel, but the other pair of opposite sides are non-parallel. The area of a trapezium is computed with the following formula: Area = 1 2 × Sum of parallel sides × Distance between them .