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What is the radius of a circle with a circumference of 31.4 units? (Use π ≈ 3.14

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Question: What is the radius of a circle with a circumference of 31.4 units? (Use π ≈ 3.14)

Options:

  1. 5 units
  2. 10 units
  3. 15 units
  4. 20 units

Correct Answer: 5 units

Solution: 

Circumference C = 2πr. Therefore, r = C / (2π) = 31.4 / (2 * 3.14) = 5 units.

What is the radius of a circle with a circumference of 31.4 units? (Use π ≈ 3.14

Practice Questions

Q1
What is the radius of a circle with a circumference of 31.4 units? (Use π ≈ 3.14)
  1. 5 units
  2. 10 units
  3. 15 units
  4. 20 units

Questions & Step-by-Step Solutions

What is the radius of a circle with a circumference of 31.4 units? (Use π ≈ 3.14)
No concepts available.
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