How to Calculate Perimeter of Different Shapes Easily

Learn how to calculate the perimeter of shapes like rectangles and squares with simple formulas and examples.

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To calculate the perimeter of a shape, add the lengths of all its sides. For example, the perimeter of a rectangle is calculated as 2*(length + width), while the perimeter of a square is 4*side length.

FAQs & Answers

  1. What is the perimeter of a rectangle? The perimeter of a rectangle is calculated by adding twice the length and twice the width, or 2*(length + width).
  2. How do you find the perimeter of a square? The perimeter of a square is found by multiplying the length of one side by 4.
  3. Can I calculate the perimeter of any shape by adding the lengths of all sides? Yes, the perimeter is the total distance around any polygon and is found by summing the lengths of all its sides.

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