How to Calculate Diameter from Circumference: A Step-by-Step Guide

Learn how to easily convert circumference to diameter using a simple formula with examples.

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To calculate the diameter from the circumference: Use the formula Diameter = Circumference / π. For example, if the circumference is 31.4 units, the diameter would be 31.4 / 3.14, which equals 10 units.

FAQs & Answers

  1. What is the formula to calculate diameter from circumference? The formula is Diameter = Circumference / π.
  2. Can you give an example of calculating diameter? Yes! If the circumference is 31.4 units, the diameter is 31.4 / 3.14, which equals 10 units.
  3. Why is π used in calculating the diameter? π (Pi) is the constant that relates the diameter and circumference of a circle.
  4. How do I measure the circumference of a circle? You can measure circumference by using a flexible measuring tape or a piece of string around the circle.