![]() The area of a rectangle with length, l, and width, w, is: The area of an equilateral triangle with side length, s, is: Where a, b, and c are side lengths, and Equilateral triangle If the side lengths of the triangle are given, the area can be found using: The area of a triangle with base, b, and height, h, is: The exact area of many common shapes can be calculated using well-defined formulas. The area of a two dimensional shape or geometric figure is the space contained within its perimeter. Examples Using Geometric Area FormulaĮxample 1: What is the area of a rectangular park whose length and breadth are 60m and 90m respectively?Īnswer: The area of the rectangular park is 5400 m 2.Įxample 2: What is the area of a circular park whose radius is 400m?Īnswer: The area of the circular park is 160000π m 2.Įxample 3: What is the area of a square with each side measuring 5 units?Īnswer: The area of square is 25 square units.Home / geometry / area and perimeter / area formula Area formula Let us learn geometric area formulas for different shapes using the below-solved examples. Math will no longer be a tough subject, especially when you understand the concepts through visualizations. The area of an ellipse is the product of pi with a major axis and minor axis. The area of an ellipse formula is given as,Īrea of Ellipse = π × Major axis(a) × Minor Axis(b) The area of a trapezoid is half of the product of sum of parallel sides and height. The area of a trapezoid formula is given as,Īrea of a Trapezoid = 1/2 × Sum of Parallel Sides (a b) × Height(h) Area Formula For Ellipse: The area of a rhombus can be calculated by finding half of the product of lengths of its diagonals. The area of a quadrilateral formula is given as,Īrea of a Rhombus = 1/2 × Diagonal\(_1\) × Diagonal\(_2\) Area Formula For a Trapezoid: The area of a parallelogram can be calculated by multiplying the base and height of a parallelogram. The area of a parallelogram formula is given as,Īrea of a Parallelogram = Base × Height Area Formula For a Rhombus: ![]() The area of a rectangle is calculated by multiplying the length and breadth of a rectangle. The area of a rectangle formula is given as,Īrea of Rectangle = Length × Breadth Area Formula For Parallelogram: The area of the circle can be calculated b finding the product of pi with the square of the radius. The area of a circle formula is given as,Īrea of a Circle = πr 2 Area Formula For Rectangle: The area of a square is calculated by finding the square of the length of square's each side. The area of a square formula is given as,Īrea of Square = Side × Side = Side 2 Area Formula For Circle: The area of a triangle formula is given as,Īrea of a Triangle = 1/2 × Base × Height Area Formula For Square: The area of a triangle can be calculated by finding the half of the product of the length of its base and height. A few of the important geometric figures are square, rectangle, circle, triangle, trapezoid, ellipse. What Are Area Formulas?ĭifferent Area Formulas are used to calculate the area of different geometric figures. The geometric area formulas are applicable to regular geometric figures having defined dimensions. Area formulas are used to calculate the space enclosed by different geometric figures. Also, it is a quantity that expresses the extent of a two-dimensional figure or shape or planar lamina, in the plane. Space or region enclosed by a closed geometric figure in 2-D plane is called the area.
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