Is the Diameter of a Circle Double the Radius?

Explore the relationship between diameter and radius in circles, and understand their geometric properties.

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Yes, the diameter is twice the radius. The diameter of a circle is the total length across the circle through its center, which is double the length of the radius, the distance from the center to the edge.

FAQs & Answers

  1. What is the formula for calculating the radius from the diameter? To calculate the radius from the diameter, divide the diameter by 2.
  2. How do you find the circumference of a circle? The circumference can be found using the formula C = π * diameter or C = 2 * π * radius.
  3. What are some real-life examples of circles? Real-life examples of circles include wheels, coins, and circular tracks.

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