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If a circle has a radius of 7 cm, what is its circumference? (Use π = 22/7)

Practice Questions

1 question
Q1
If a circle has a radius of 7 cm, what is its circumference? (Use π = 22/7)
  1. 44 cm
  2. 22 cm
  3. 14 cm
  4. 28 cm

Questions & Step-by-step Solutions

1 item
Q
Q: If a circle has a radius of 7 cm, what is its circumference? (Use π = 22/7)
Solution: Circumference = 2πr = 2 × (22/7) × 7 = 44 cm.
Steps: 0

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