Calculating the Circumference of a Circle: Diameter 12 Explained

Learn how to calculate the circumference of a circle with a diameter of 12 using the formula C = πd.

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The circumference of a circle with a diameter of 12 is 37.68. This is calculated using the formula C = π d, where C is the circumference and d is the diameter. For a diameter of 12, the calculation is 3.14 12 = 37.68.

FAQs & Answers

  1. How do you calculate the circumference of a circle? To calculate the circumference of a circle, use the formula C = πd, where C is the circumference and d is the diameter of the circle.
  2. What is the value of π (pi) used in circumference calculations? The value of π (pi) is approximately 3.14, but it is commonly used as 3.14159 for more accurate calculations.
  3. What is the significance of the diameter in circle calculations? The diameter is a crucial dimension of a circle, as it directly affects the size and area of the circle. The circumference is directly calculated based on the diameter.
  4. Can the circumference be calculated using the radius? Yes, the circumference can also be calculated using the formula C = 2πr, where r is the radius of the circle. The radius is half the diameter.

Watch More

For those interested in further exploring the concepts of geometry, consider checking out our other videos that cover related topics such as calculating areas of different shapes, converting between units of measurement, and more advanced geometric formulas. Expanding your knowledge in these areas can deepen your understanding and application of mathematical principles.

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