Length Calculations

Learn how to calculate the perimeter of a regular polygon by multiplying the number of sides by the length of one side. Simple and quick formula!

Learn how to calculate the perimeter of a triangle by adding the lengths of all three sides with simple formulas and step-by-step examples.

Learn how to calculate the perimeter of a rectangle quickly using the formula: Perimeter = 2 × (length + width). Simple steps explained.

Learn how to calculate the perimeter of a square quickly using the formula: Perimeter = 4 × side length. Simple steps for accurate results.

Calculate a prism’s diagonal using precise formulas and step-by-step instructions for quick, accurate geometric measurements in any project.