How to Calculate the Radius of a Circle with a Circumference of 44

Learn how to easily find the radius of a circle given its circumference of 44 units using a simple formula.

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To find the radius of a circle with a circumference of 44, use the formula: Circumference = 2πr. Solving for r, you get r = Circumference / (2π). Therefore, the radius is 44 / (2π) ≈ 7 units.

FAQs & Answers

  1. What is the formula to find radius from circumference? The formula is r = Circumference / (2π), where r is the radius.
  2. How do you find the circumference if you know the radius? Use the formula Circumference = 2πr, where r is the radius of the circle.
  3. What does the radius represent in a circle? The radius is the distance from the center of the circle to any point on its perimeter.
  4. Can the radius ever be negative? No, the radius is always a non-negative value since it represents a distance.

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For more math tutorials and tips on geometry, check out our videos on circumference and area calculations!

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