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The circumference of a circle is 31.4 cm. What is the radius of the circle? (Use π = 3.14) (2019)

Practice Questions

1 question
Q1
The circumference of a circle is 31.4 cm. What is the radius of the circle? (Use π = 3.14) (2019)
  1. 5 cm
  2. 10 cm
  3. 7 cm
  4. 15 cm

Questions & Step-by-step Solutions

1 item
Q
Q: The circumference of a circle is 31.4 cm. What is the radius of the circle? (Use π = 3.14) (2019)
Solution: Circumference = 2πr => r = circumference / (2π) = 31.4 / (2 * 3.14) = 5 cm
Steps: 0

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