
Step 4: The area of the rectangle is 100 square units. Step 2: Area of rectangle formula = length x breadth Step 1: Given the length of the rectangle = 20 units, breadth of the rectangle = 5 units We’ll calculate the area of a rectangle with a length of 20 units and a width of 5 units.
#Use diagonal to find area of rectangle how to#
To further understand how to calculate the area of a rectangle, consider the following example. Step 3: Multiply the values and get the product. Step 2: Put the values in the area of the rectangle formula, i.e., length x width. Step 1: Write down the dimensions of the given rectangle from the questions. If you follow these steps correctly, you will never get errors in your solutions. The steps on how to calculate the area of a rectangle are mentioned below. Steps on how to Calculate the Area of Rectangle? Now that we have learned what the formula for the area of a rectangle is, let us learn how to calculate it.


Find the area of wood that would be used to cover the entire roof.Īrea of wood required to cover the entire roof = Area of the roof Let the size of the rectangle be ‘a’ and breath be ‘b’ therefore, area ‘A’ is written asĮxample: The length of a rectangular roof is 12 m, and the breadth is 7 m. The product of the length and breadth of a rectangle gives us the formula for the area of that rectangle. The area of the rectangular formula is given as: Also, we know that the sides of the rectangle are in cm therefore, the area of the rectangle changes from 6 units to 6 cm. As we can see in the figure below, 6 squares of unit length can easily fit inside this rectangle therefore, we can say that the area of the rectangle is 6 units. So squares of unit length mean that the length of each side of the square is one. but remember whenever unit length is written, always understand it as 1.” The unit may be cm, inches, m, feet, etc. “Unit length: 1 is known as the unit length. Let us now try to fit squares of length 1 unit inside this rectangle. You might have gotten confused with this definition, right? Don’t worry let us clarify this for you.įor instance, let us make a rectangle with length = 2 cm and breadth = 3 cm. The number of unit squares that can perfectly fit inside a rectangle gives the area of that rectangle. How do you Find the Area of the Rectangle? Using that formula, you can even determine the area of the floor of your house, the area of your computer or mobile screen, etc. Later in this article, we will see the formula of the area of the rectangle formula. The area of the rectangle is indicated by the yellow-covered filled region, and its border is indicated by the red line. In other terms, the area of a rectangle is the two-dimensional region that lies inside its perimeter.Ī figure is provided below. This leads us to the conclusion that a rectangle’s area refers to the region it sweeps or covers. The area of a figure is the area that lies inside the boundaries of that figure. What is the Area of Rectangle?Īre we all familiar with the definition of “area” before delving further into the rectangle’s area? The space swept or covered by any closed figure is referred to as the area. Now that we are well versed with the basics of a rectangle let us find out the area of a rectangle and the formula of the area rectangle.

