How to Convert Circumference to Radius of a Circle Easily

Learn how to easily convert the circumference of a circle to its radius using a simple formula.

186 views

To convert the circumference to the radius of a circle, use the formula: `radius = circumference / (2 π)`. For example, if the circumference is 31.4 units, divide 31.4 by approximately 6.28 (2 π) to get a radius of 5 units. This method provides a quick way to find the circle’s radius.

FAQs & Answers

  1. What is the formula to find the radius from circumference? The formula is radius = circumference / (2π).
  2. How do I calculate diameter from circumference? The diameter can be calculated using the formula: diameter = circumference / π.
  3. Can you convert radius to circumference? Yes, the formula to find circumference from radius is circumference = 2π × radius.