Guide to Using the Area of Rectangle Calculator

Are calculator of rectangle is specially designed for all the mathematicians those are interested in calculating the area formula of rectangle, searching to find the diagonal of a rectangle and solving questions like calculate perimeter of a rectangle. So, this is completely easy to use and a one click result view calculator easily accessible for all the people across the world.

Before diving in the details of area calculator of rectangle, lets breakdown the content to have a better understanding of the calculator. The detail breakdown is as follow:

How to Use the Area of Rectangle Calculator

Although, the use of area calculator of rectangle is simple and easy, still we will love to provide a guide for the ones that are not aware of calculating digitally and used to calculate by using area formula of rectangle. The main steps are:

• Enter Dimensions
• Calculate
• View Results

Enter Dimensions

There are two dimensions whose values are necessary to input in this calculator to get immediate results. These include:

• Length of a Rectangle
• Width of a Rectangle

Length of a Rectangle

The calculator label length as “a”. Please enter the length of the rectangle in the centimeters (Cm). This value is necessary for calculating the area and perimeter of a rectangle and without this the calculation is not possible.

Width of a Rectangle:

The calculator label this width as “b”. Please enter the width of the rectangle in the centimeters (Cm). This value is necessary for calculating the area and perimeter of a rectangle and without this the calculation is not possible.

Please do not forget to input these both values of length and width. Otherwise, the calculator will not display any output and will run into an error.

Calculate

After inputting the values of length and width of a rectangle just tap the Calculate button and after tapping, the calculator will process your data. Immediately after processing, you will have the results in the output section.

View Results

After tapping the calculate button, the result will appear in the following sequence:

Area (A): 3696.00 cm²

Perimeter (P): 244.00 cm

Diagonal (d): 86.56 cm

• Area (A): This shows the area of the rectangle calculated using the area formula of rectangle:
  [ A = \text{length} \times \text{width} ]
• Perimeter (P): This displays the perimeter of the rectangle, calculated as:
  [ P = 2 \times (\text{length} + \text{width}) ]
• Diagonal (d): This shows the length of the diagonal of the rectangle, calculated using the Pythagorean theorem:
  [ d = \sqrt{(\text{length}^2 + \text{width}^2)} ]

Tips for Using the Calculator

Few tips for using this calculator effectively are:

Make sure that you have written the length and width in the positive numbers and these are not negative values.

If you have entered any dimension wrong or the dimension is missing, a popup will appear asking you to complete the input section.

Conclusion

Use of this calculator will serve as a multipurpose and can help you out in calculating the area, perimeter, and diagonal of a rectangle with a single click.

Please visit this site to have a better understanding of the area of rectangle.

Please do not forget to visit our similar calculators that are designed for your ease.

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