How to Calculate Diameter from Circumference Easily

Learn how to find the diameter from the circumference using a simple formula with examples.

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To find the diameter from the circumference, divide the circumference by π (pi), approximately 3.14159. The formula is simple: Diameter = Circumference / π. For example, if the circumference is 31.4 units, then the diameter would be approximately 10 units (31.4 / 3.14159). This straightforward method allows you to determine the diameter directly from the circumference.

FAQs & Answers

  1. What is the formula to find diameter from circumference? The formula is Diameter = Circumference / π (pi).
  2. Can I calculate diameter without knowing the radius? Yes, you can find the diameter directly from the circumference using the formula.
  3. What is the value of π? π (pi) is approximately 3.14159.
  4. How do I find the circumference if I know the diameter? You can find the circumference using the formula Circumference = Diameter × π.