So, the area of the rectangle is 18 square inches. It can be filled with 3 rows and 6 columns of unit squares.Įach of these squares has an area of 1 square inch, and in the rectangle, there are 18 such squares. The area of ABCD is the product of 6 and 8, which is equal to 48.Įxample 2: Consider a rectangle of length 6 in. Here, the length of AB is 8 inches and the length of BC is 6 inches. inch.Īlso, using this approach, we find that the area of a rectangle is always the product of its two sides. Thus, the total area of the rectangle ABCD is 48 sq. The area of a rectangle ABCD is the total number of unit squares contained within it.
#RECTANGLE AREA HOW TO#
Let’s understand how to find the area of a rectangle using unit squares.Įxample 1: Divide the rectangle ABCD into unit squares, as shown. So, the unit of area of a rectangle is ‘square units’. The area of a shape is measured in square units. Since each unit square occupies one square unit space, the total number of unit squares in the shape gives its area. We can find the area of any two-dimensional shape by dividing that shape into smaller unit squares.
How to find the area of a rectangle using unit squares? To derive the area of a rectangle, we use the unit squares. How to Calculate the Area of a Rectangle? The upcoming section discusses the methods to understand why the area of a rectangle is the product of its two sides as well as the units of measurement. Some examples of rectangular figures are agricultural fields, parks, tiles, daily life objects such as pans, glass, table, serving tray, etc. For example, for the given rectangle, the amount of color required to fill the rectangle can be found by determining its area. In geometry, the concept of area in a two-dimensional or three-dimensional figure helps us find the amount of space occupied by them. Alternatively, the space within the perimeter of the rectangle is the area of a rectangle. What is the area of a rectangle? It is the space covered by the shape or the space within the perimeter of the rectangle. The two opposite sides in the rectangle are equal and parallel to each other. How to Calculate the Area of a Rectangle?Ī rectangle is a 2-dimensional shape/polygon with four sides, four vertices, and four right angles.If 25 cm is the length of the sheet, find its width. Q: The area of a rectangular sheet is 500 cm². So, cost of painting the total area of the rectangular land = 0.50 x 150000 = Rs 75000. Now, let us calculate the cost of painting the land.Ĭost of painting of an area of 1 square meter = Re 0.50 Thus, Area of the rectangle A = 500 m x 300 m = 1, 50,000 square meters. Also, find the cost of painting the sheet, if a painting of an area of one square meter costs 50 paise.Īns: The Area of a rectangle (A) = l x b, where l is the length and b are the breadths of the rectangle. Q: The length and the breadth of a rectangular piece of land are 500 m and 300 m respectively find its area.
Now that we have some clarity about the concept and meaning of area of rectangle, let us try some examples to deepen our understanding of the subject. Let us now take a deep look into the formula. The unit of area of the rectangle is square units. The area of a rectangle is the product of its two sides, multiplying the length and its breadth. Here, in the case of a rectangle, its length and breadth are not equal. Because of this property, we say that the two diagonals of a rectangle are congruent.Īn object in two-dimensional geometry must have measured for length and breadth. Diagonal is a line that is drawn inside the rectangle connecting the opposite corners or vertices. Another property of a rectangle is that has two diagonals of equal length. It is an equiangular rectangle with four right angles which is 90 degrees.
Since a rectangle has four sides, it has four angles. The opposite sides of a rectangle are parallel and of equal length. A rectangle is a quadrilateral with four sides. Let us first understand the shape and structure of a rectangle. 2 Solved Examples Area of Rectangle Formula
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