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What is the radius of a circle if the circumference is 31.4 m? (2020)

Practice Questions

1 question
Q1
What is the radius of a circle if the circumference is 31.4 m? (2020)
  1. 5 m
  2. 10 m
  3. 15 m
  4. 20 m

Questions & Step-by-step Solutions

1 item
Q
Q: What is the radius of a circle if the circumference is 31.4 m? (2020)
Solution: Circumference = 2πr; 31.4 = 2πr; r = 31.4/(2π) ≈ 5 m.
Steps: 0

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