Area and Perimeter of Rectangle / Parallelogram Calculator

Enter value and click on calculate. Result will be displayed.
Select calculator :
 
Base (b) :
Height (h) :
Result:

An Area and Perimeter of Rectangle/Parallelogram Calculator is a tool used to quickly and accurately calculate the area and perimeter of rectangles and parallelograms based on their dimensions. These shapes are common in geometry, engineering, and everyday measurements, so this calculator is handy for both practical and academic purposes.

Why use an Area and Perimeter Calculator?

  • Saves Time: Quickly calculates results without manual computation.
  • Accuracy: Reduces the risk of calculation errors, especially when working with complex measurements.
  • Practical Applications: Essential for construction, interior design, landscaping, and material estimation.
  • Learning and Teaching: Helps students and educators check and understand calculations in geometry.

How does the Area and Perimeter Calculator work?
For a Rectangle:

  • Area Formula: A = length × width
  • Perimeter Formula: P = 2 × (length + width)

For a Parallelogram:

  • Area Formula: A = base × height
  • Perimeter Formula: P = 2 × (base + side length)

Input:

  • For rectangles: Length and width
  • For parallelograms: Base, height, and side length

Calculation: The calculator applies the formulas to find area and perimeter.

Output:

  • Area: Total surface enclosed by the shape (square units)
  • Perimeter: Total distance around the shape (linear units)

When should you use this calculator?

  • In construction and design: Measuring floor plans, walls, and furniture placement.
  • For material estimation: Calculating fabric, tiles, fencing, or paint needed.
  • In math and physics: Solving geometry problems or understanding shape properties.
  • For crafts and DIY projects: Measuring and cutting materials accurately.