Rectangle area formula The area of the rectangle formula can be verified first by counting individual square units and by using the properties of multiplication. A few rectangle formulas are given below: Area of rectangle formula: If we know the length and breadth of a rectangle, we can find the area using the formula, Area of rectangle = Length × Breadth Jun 26, 2024 · Area of Rectangle Formula. Area of a Rectangle formula = l * b. 1 x 1: 1 x 2: 1 x 3: Jul 27, 2023 · Area of Rectangle Formula. When to Use a Rectangle Area Calculator. Jun 8, 2024 · What is a rectangle in geometry with diagram - find out its definition and properties with calculation of diagonal, area and perimeter using formulas Nov 21, 2023 · We can also say that the formula to find the area of a rectangle is area = length * width. The area of a rectangle is the space contained within its perimeter. This calculator is useful in several scenarios: Rectangle Area Formula. The area of a rectangle is the product of the breadth and length of a rectangle. A rectangle has a few basic formulas which can be noted in order to find the missing or unknown values. 1 m into cm so that both measurements have the same units of measure. Craft Projects: Whether it’s fabric for sewing or paper for a craft, the rectangle area formula is your go-to tool. On this page, you can calculate area of a Rectangle. The area of rectangle formula enables us to determine the space enclosed within its boundaries. Feb 6, 2024 · Rectangle Formulas Area of a rectangle: A = ab. We can also put the shape on a grid and count the number of squares: The rectangle has an area of 15. Note: Sometimes, base and height are used instead of length and width. May 27, 2025 · How to Find the Area of a Square and Rectangle. Therefore, the border and the area of a rectangle are given by: The formula for the area of a rectangle is as follows: A = l × b. Where A is the area, b is the base, and h is the height. Area = Length × Width. Area of a Rectangle Example 4. A rectangle is a figure/shape with opposite sides equal and all angles equal to 90 degrees. To know the area and perimeter of all these, we need different formulas. A = l×w. A = L * W, where A is the area, L is the length, W is the width or breadth. e. A rectangle area calculator is a tool that computes the area and perimeter of a rectangle based on its length and width. The area of a rectangle is equal to the base of the rectangle times the height of the rectangle. The longer side of a rectangle is known as the length of rectangle and the other side is called the breadth or width of rectangle. A square’s area derives from: Area = side × side area = √ 115. 5 × (115. Dec 15, 2024 · The area of a rectangle is measured in square units, i. The formula to calculate the area of a rectangle is straightforward: multiply the length of the rectangle by its width. Understanding this formula is essential for various practical applications, including construction, design, and everyday problem-solving. A = L × B (in square units) Area of Rectangle Formula’s Proof. Since the longest distance between any two points of an equilateral triangle is the length of the edge of the triangle, the farmer reserves the edges of the pool for swimming "laps" in his triangular pool with a maximum length approximately half that of an Olympic pool, but with double the area – all under the watchful eyes of the presiding (Jump to Area of a Rectangle or Perimeter of a Rectangle) A rectangle is a four-sided flat shape where every angle is a right angle (90). Apr 10, 2025 · The formula for the area of a rectangle is Area = Length × Width. Solution: Area of rectangle = l × b where l and b are length and breadth of rectangle. , it has four sides; its opposite sides are parallel and equal. The area of the rectangle formula is; Area of a rectangle = L * W. For example, a rectangle with a base of 6 and a height of 9 has an area of 54. By using the area of the rectangle calculator, you can find a rectangle's area, perimeter, and diagonal. There are mainly three formulas for rectangle – Perimeter, Area and Diagonal. Unlike the square, the sides of the rectangle are equal “two to two”, so we have to multiply its base by its height to calculate the area of the rectangle. The formula to find the area of a rectangle is given below: What is the area of a rectangle? The area of a rectangle is the amount of space inside the rectangle. Formula for Rectangle. Area of a rectangle $= \text{length} \text{(l)} \times \text{width} \text{(w)}$ For example, if the length of a rectangle is 35 m and width is 25 m, then the area is $35 \times 25 = 875$ square meters. ⇒ Area of rectangle = 27 cm 2. Therefore, the area of the rectangle is the area covered by its outer boundaries. If the area of a rectangle is 45 Area of a Rectangle Formula. Find the area of a rectangle where the diagonal is 13 units and the breadth is 5 units. All the angles of a rectangle are equal to 90°. For example, Learn how to find the area of a rectangle using the formula A = l × w, where l is the length and w is the width. units needed to fill in the rectangle. We multiply 8 cm by 5 cm. This is verified, as shown below, by counting. You can calculate the Area of a Rectangle easily using the formula given below: Formula: Area of a Rectangle Formula: A rectangle is a four-sided polygon that has four angles of 90 degrees. The formula to calculate the area of a rectangle is deceptively simple:\[ \text{Area} = \text{length} \times \text{width} \]. In mathematical terms, the area of rectangle formula with length '\(l\)' and width '\(w\)' is expressed as: Dec 16, 2024 · Transcript. We can tip the rectangle over and change which side we use for the base and height as long as the base and height are perpendicular sides. The area of a polygon is the number of square units inside the polygon. The area of the rectangle is the space covered by it in an XY plane. Breadth (b) is the shorter side of the rectangle. Rounding and Precision. Here is an example of using the formula to calculate the area of a rectangle. Area of Rectangle Formula. The formula to find the area of rectangle depends on its length and width. Perimeter and Area of a Rectangle. Counting unit squares to find area formula. Formula: Perimeter = 2×(length+width) How to find the area of a rectangle? What is the rectangle area formula? What is the definition of rectangle area? You will find answers to all these questions here. Parallelogram. Area of Rectangle Units. Essential Rectangular Area Insights. Finding missing side when given area. It is measured in units squared, or square units. Calculating the area of a rectangle is straightforward and can be done using either the length and width or, in some cases, the length and How to calculate the area of a rectangle? Example: find the area of a rectangle; Practical applications Area of a rectangle formula. This formula is applicable to all rectangles and is a fundamental principle in geometry. Calculator. Since a rectangular box or tank has opposite sides which are equal, we calculate each unique side's area, then add them up together, and finally multiply by two to find the total surface area. The area of a rectangle Learn more at Area of Plane Shapes. 1. The formula of perimeter is given by: Perimeter, P = 2 (Length + Width) Area of Rectangle. A rectangle has opposite sides that are equal in length, and each interior angle is 90 degrees. See the formula derivation, unit conversion, and solved problems with solutions. in m 2, cm 2, etc. What is the Application of Area Formula? Area formula finds application in calculating the total region covered by a shape in 2-D plane. In a rectangle, if the length(l) and breadth(b) are given then the area of the rectangle is found using the formula, Area of Rectangle = l × b. See examples of word problems involving rectangles, composite figures and algebraic expressions. A diferencia del cuadrado, los lados del rectángulo son iguales dos a dos, por lo tanto, tenemos que multiplicar su base por su altura para calcular el área del rectángulo. By multiplying the length and width (breadth) of a rectangle, we can easily calculate its area. Give your answer in cm 2. Visual in the figure below: The rectangle area formula is also a piece of cake - it's simply the multiplication of the rectangle sides: Rectangle Area = a × b Calculation of rectangle area is extremely useful in everyday situations: from building construction (estimating the tiles, decking, siding needed or finding the roof area) to decorating your flat (how much paint Oct 3, 2024 · Rectangle. Browse by Size in Feet. Open the Rectangle Area Calculator. This simple geometric calculator helps in various applications where rectangular measurements are needed. Width Height. The diagonals of a rectangular shape bisect the shape into 2 Apr 29, 2025 · These area formulas are highly used in mathematics to solve various geometrical problems. It is a 2-dimensional figure which is a quadrilateral, i. May 24, 2024 · Area and Perimeter of a Rectangle . Area is the region covered by a two-dimensional shape in a plane. Oct 15, 2024 · Learn how to calculate the area of a rectangle using its length and breadth, or using its diagonal, perimeter, or other properties. , length and width. If we already have the lengths of the sides that make up the rectangle, calculating the area is as simple as replacing these values in the rectangle area formula. The surface area formula for a rectangular box is 2 x (height x width + width x length + height x length), as seen in the figure below:. Trapezoid. Example: What is the area of this rectangle? The formula is: Area = w × h w = width Area of a rectangle. The area, A, of a rectangle is the product of its length, l, and width, w. Mar 7, 2024 · The common formula for the area of a triangle is A = b × h / 2, where b is the base and h is the height. Also, learn how to calculate the area of a rectangle using the diagonal and one side, and the unit of area of a rectangle. From there, we’ll tackle trickier shapes, such as triangles and circles. Oct 28, 2017 · The area of this rectangle is 40 cm 2. 2. Area: The area of a rectangle is calculated by multiplying the length by the width. Example: If a rectangle is 6 units long and 3 units wide: Area = 6 × 3 = 18 square units. 33 sq ft. Rectangle. 5 - 77) 3 = 2567. The rectangle area formula stands as: Area = base × height; A square represents a rectangle variant with uniformly equal sides. Aug 7, 2024 · Practice Problems - Rectangle Formula. The area of a rectangle is defined as the total region covered by it. It is the product of its 2 adjacent sides, i. We measure it in square units. Example 4: Find the area of the right-angled triangle with base and height 5cm and 8 cm respectively The area formula for the rectangle is given as, Area of rectangle = length × breadth. To find the area of a rectangle, all you need to do is a multiplication of rectangular sides a and b: Area = a × b Apr 15, 2025 · To quickly calculate the area of a rectangle, find the length of the base. Formula of rectangle area in terms of perimeter and rectangle side: A = P a - 2 a 2 = P b - 2 b Oct 25, 2024 · Example 3: Find the area of the rectangle with length and breadth 9cm and 3 cm respectively. The formula for the area of a triangle is height x π x (radius / 2) 2, where (radius / 2) is the radius of the base (d = 2 x r), so another way to write it is height x π x radius 2. Surface area of a box. It is calculated by adding together the lengths of all four sides. Area of a Rectangle Formula: Area = Length × Width. The formula for area of a rectangle is given as: A = bh. Replacing the values of its sides in the area formula. The formula of area of Rectangle Area Calculator. Then, multiply the base by the height of the rectangle to get the area. Area of rectangles. Unlike the parallelogram, the interior angles are always equal to 90 degrees. Learning to calculate the area of rectangles is not only foundational in geometry but a critical skill that you'll apply in numerous real-world scenarios. The formula for the area of a rectangle is Area = Length × Width. NOTE: When multiplying the length by the width, always ensure you A rectangle is a parallelogram with right angles in it. The area of a rectangle is its width times its height. When calculating the area, you’re essentially determining how many unit squares fit inside the rectangle. ( cm^2, m^2, in^2, cm2,m2,in2, etc. The area of a rectangle is calculated in units by multiplying the width (or breadth) by the Length of a rectangle. The formulas for area, perimeter, and diagonal of a rectangle are: Then the formula to find out the rectangle area will be the product of length and breadth. El área de un rectángulo es igual a la base del rectángulo por la altura del rectángulo. Example: When each square is 1 meter on a side, then the area is 15 m 2 (15 square meters) Square Meter vs Meter Square Fórmula del área de un rectángulo. Find a missing side length when given area . The area of a rectangle with length, l, and width, w, is: A = lw. 1 m = 2. When the four sides of a rectangle are equal, then it is called a square. For example, the area of a rectangle with a width and a height of is equal to units squared. This is expressed mathematically as: Area = Length × Width. The area of a parallelogram with base, b, and height, h, is: A = bh. Here`s a step-by-step guide: 1. 1 x 100 = 210 cm. ⇒ Area of rectangle = 9 × 3. Multiplying cm × cm gives us cm 2. Perimeter Jun 21, 2024 · Rectangle Formulas. We’ll start with the area and perimeter of rectangles. Perimeter of a rectangle: P = 2a + 2b. How to Use the Rectangle Area Calculator The formula to calculate the area of a rectangle is: A = b x h. Find the area of the rectangle below. where, l is the length of the rectangle; b is the breadth of the rectangle; Here is a diagram Area formula The area of a rectangle is given by multiplying the width times the height. The area of a trapezoid with bases, b 1 and b 2, and This simple formula, when applied correctly, provides the total surface area covered by the rectangle, typically expressed in square units (such as square meters, square feet, or square centimeters). To use the formulas for perimeter and area, you will need to measure the rectangle's length (l) and its width (w). Area of a Square Formula: Area = Side × Side (since all sides are equal) Example: If one side of a square Apr 8, 2025 · The length and breadth (or width) are the two crucial dimensions that determine its area. Area and Perimeter Formula of Rectangle: Area of a rectangle = length × breadth How to use the Rectangle Area Calculator? Our online Rectangle Area Calculator is user-friendly and designed to make your calculations seamless. The formula for finding the area of a rectangle. Area formula of a rectangle. This formula provides the area in square units, based on the units used for length and width, whether they are in meters, feet, or another The formula to calculate the Area of the Rectangle is: Area of rectangle = L e n g t h (l) × B re a d t h (b) Here, Length (l) is the longer side of a rectangle. The formula for the area of a rectangle is width x height, as seen in the figure below: All you need are two measurements and you can calculate its perimeter by hand, or by using our perimeter of a rectangle The area of an equilateral triangle with side length, s, is: Square. To use the formula, all you need to know is the measurements of the sides of a rectangle. Also, the sides opposite one another will always measure the same length. Formula: Area = length×width; Perimeter: The perimeter of a rectangle is the total distance around the boundary of the shape. The area of a rectangle is a space restricted by its sides or, in other words, within the perimeter of a rectangle. Shapes Figure Formula Rectangle Area = l × b Square Area = a2 Triangle Area = 1/2 × Base × height Can also be found by Heron’s formula & Co- ordinate geometry formula Equilateral triangle Area = √3/4 a2 Circle Area = 𝜋r2 Sector Area = 𝜃/360 × 𝜋r2 Where 𝜃 = angle in degree Segment Area of segment = Area of sector − Area of triangle Parallelogram Area = Base × Area of a Rectangle Calculator. Lateral and total surface areas can be calculated only for three-dimensional figures. Learn how to find the area of a rectangle using the formula L x W, where L is the length and W is the width. Formula of rectangle area in terms of rectangle sides: A = a · b. You'll see two input fields labeled 'Length' and 'Width'. Area of a triangle. The length of rectangle is 2. Aug 3, 2023 · In this article, we will discuss the area of a rectangle and how we calculate it. Defined, a rectangle is a quadrilateral with each internal angle totaling 90 degrees. Area is the size of a surface Learn more about Area, or try the Area Calculator. Area of a Rectangle Lesson How To Find The Area of a Rectangle Using Area of Rectangle Formula. Length = 9 cm and More topics in Area Formula: Area of a Triangle Formula: Area of a Parallelogram Formula: Area of a Rectangle Formula: Area of a Rhombus Formula: Area of a Trapezoid Formula: Area of a Kite Formula: Area of a Pentagon Formula: Area of a Hexagon Formula: Area of a Sector Formula: Area of Regular Polygon Formula: Area Formula for Quadrilaterals By summing these rectangular areas an irregularly-shaped area can be approximately calculated. 3. 1 m and the width is 45 cm. When measuring the length and width, you may have decimals to deal with. The area of a rectangle can be calculated by numbering the piece of small full places of measurement 1 * 1sq. Various area formulas for various shapes are, Area Formula of a Rectangle. Polygon diagonals of a rectangle: p = q = √(a 2 + b 2) Rectangle Calculations. ) In order to find the area, you need to use the area formula: \text { Area }=\text { length} \times \text { width} Area = length × width. As a formula: where w is the width h is the height. where A = area of rectangle; b = base of rectangle; h = height of rectangle; Find a Conversion. Area and perimeter help us measure the size of 2D shapes. The area of a rectangle is the measure of space enclosed within its four sides. Area of Rectangle Formula . The area of a square with side, s, is: A = s 2. The rectangle is also a quadrangle. Generally, the Unit of the area of a rectangle depends upon the units used in the length and breadth of the rectangle. First we need to convert 2. Area = Width * Height. 4. The area of any figure like a rectangle or else is always represented in square units. Use the rectangle area formula. Therefore, the area of a rectangle formula states that: Area of rectangle = Length x Width. The most common ones are Square, Triangle, Rectangle, Circle etc. It is equal to the product of length and width. Flooring: Determining how much carpet or tile you’ll need? Area is key. Area of Rectangles: The Formula. We can use formulas to find area easily. Sep 11, 2022 · The formula for the area of a rectangle. Other methods to calculate a triangle's area include using the lengths of two sides and the angle between them (A = a × b × sin(γ) / 2), two angles and the side between them, or the lengths of all three sides with Heron's formula. The grey space is the area of the rectangle in the diagram below. Area of a rectangle = Length * Width Let's say we need to calculate the area of a rectangle, and we are given the values of its sides, with a = 4 [cms] and b = 3 [cms]. A rectangle is a four sided polygon having opposite sides equal and parallel. It is measured in square units. To understand the difference between perimeter and area, think of perimeter as the length of fence needed to enclose the yard, whereas area is the spaceinside the yard. Area of a Rectangle Formula. 1 m = 100 cm so 2. This formula can be written as A = L × W or as A = LW. Area of Rectangle= Length × Width. length l: breadth b: Result window. Area by Counting Squares. gbt paog gjdamp ubvz ujso itpizoo fbgna ozvpi avvg uebee