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Calculate the area of a circle with a radius of 7 cm (use π = 22/7).

Practice Questions

1 question
Q1
Calculate the area of a circle with a radius of 7 cm (use π = 22/7).
  1. 154 cm²
  2. 44 cm²
  3. 77 cm²
  4. 88 cm²

Questions & Step-by-step Solutions

1 item
Q
Q: Calculate the area of a circle with a radius of 7 cm (use π = 22/7).
Solution: Area = πr² = (22/7) × (7 cm)² = 154 cm².
Steps: 7

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