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If the radius of a circle is 7 cm, what is its circumference? (Use π ≈ 3.14)

Practice Questions

1 question
Q1
If the radius of a circle is 7 cm, what is its circumference? (Use π ≈ 3.14)
  1. 43.96 cm
  2. 21.98 cm
  3. 31.4 cm
  4. 14 cm

Questions & Step-by-step Solutions

1 item
Q
Q: If the radius of a circle is 7 cm, what is its circumference? (Use π ≈ 3.14)
Solution: Circumference = 2πr = 2 × 3.14 × 7 cm = 43.96 cm.
Steps: 0

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