How to Calculate Diameter from Circumference of a Circle

Learn the simple formula to convert circumference to diameter in a circle using pi.

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To get the diameter from the circumference of a circle, use the formula: Diameter = Circumference / π (pi). For example, if the circumference is 31.4 units, then the diameter would be 31.4 / 3.14159 ≈ 10 units. This formula helps easily convert the circumference value to the diameter.

FAQs & Answers

  1. What is the formula to calculate diameter from circumference? The formula to calculate the diameter from the circumference of a circle is Diameter = Circumference / π (pi).
  2. How do you use the formula for diameter? To use the formula, take the circumference measurement of the circle and divide it by π, which is approximately 3.14159.
  3. Can you give an example of calculating diameter from circumference? Sure! If the circumference is 31.4 units, you would calculate the diameter as 31.4 / 3.14159, which is approximately 10 units.
  4. Why is it helpful to convert circumference to diameter? Converting circumference to diameter is helpful in various mathematical applications, including geometry and physics, making it easier to understand the dimensions and area of circles.