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Home > MC2 > Chapter 5 > Lesson 5.3.3 > Problem 5-110

5-110.
  1. Remember that the circumference of a circle is equal to π times the diameter. Find the circumference of a circle with: Homework Help ✎

    1. diameter = 10

    2. radius = 10

    3. diameter = 15

Remember, π ≈ 3.14 and that the diameter = 2(radius).

Circumference = 10π = 31.4