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If the radius of a circle is 7 cm, what is its circumference? (2023)

Practice Questions

1 question
Q1
If the radius of a circle is 7 cm, what is its circumference? (2023)
  1. 14π cm
  2. 21π cm
  3. 28π cm
  4. 35π cm

Questions & Step-by-step Solutions

1 item
Q
Q: If the radius of a circle is 7 cm, what is its circumference? (2023)
Solution: Circumference = 2πr = 2π × 7 cm = 14π cm.
Steps: 0

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