Area and Perimeter of Rectangle / Parallelogram Calculator
Enter value and click on calculate. Result will be displayed.
What is an Area and Perimeter of Rectangle/Parallelogram Calculator?
An Area and Perimeter of Rectangle/Parallelogram Calculator is a tool that helps you quickly calculate the area and perimeter of both rectangles and parallelograms based on their dimensions. The calculator can compute these two important geometric properties:
- Area: The amount of space inside the shape.
- Perimeter: The total length around the shape.
For Rectangle:
- Area of a rectangle: Area=Length×Width
- Perimeter of a rectangle: Perimeter=2×(Length+Width)
For Parallelogram:
- Area of a parallelogram: Area=Base×Height
- Perimeter of a parallelogram: Perimeter=2×(Base+Side)
Why Use an Area and Perimeter of Rectangle/Parallelogram Calculator?
You would use this calculator for several reasons:
- Efficiency: It provides quick and accurate results for both the area and perimeter of rectangles and parallelograms without having to manually calculate using formulas.
- Convenience: It simplifies the process, especially when you have many calculations to perform, or when the dimensions are complex.
- Accuracy: The calculator ensures that the calculations are correct, reducing the chance of errors in manual computation.
- Practicality: In real-world applications, such as construction, interior design, land measurement, and geometry, these calculations are common, and a calculator helps save time.
How to Use an Area and Perimeter of Rectangle/Parallelogram Calculator
Using this calculator is straightforward. Here’s how you can use it:
-
Input the Dimensions:
- For a rectangle, input the length and width.
- For a parallelogram, input the base and height for area calculation and the base and side for perimeter calculation.
-
Select the Shape: Choose whether you're working with a rectangle or a parallelogram.
-
Calculate the Results:
- Click the "Calculate" button to compute the area and perimeter.
- The calculator will display the results instantly.
When to Use an Area and Perimeter of Rectangle/Parallelogram Calculator
You would use this calculator in the following situations:
- Geometry Problems: When solving mathematical problems that require you to calculate the area and perimeter of rectangles or parallelograms.
- Construction and Architecture: In construction projects, you may need to calculate the area and perimeter of rooms, land, or other rectangular and parallelogram-shaped structures.
- Design and Layout: If you're designing something like a garden, floor plan, or furniture that involves rectangular or parallelogram-shaped areas, this calculator simplifies the work.
- Interior Design: To calculate the amount of material needed for walls, flooring, or windows when the shapes involved are rectangular or parallelogram-based.
- Education: For students learning about shapes, area, and perimeter, this calculator helps to quickly verify results and practice geometry concepts.
- Real-World Measurement Tasks: Whether measuring a plot of land, room dimensions, or even artwork, this tool comes in handy for practical, everyday applications.
Did this Calculator help you?

Thanks for the feedback
Search for Calculator
Explore thousands of free calculators trusted by millions worldwide.