Calculate the total area enclosed by the circle x² + y² = 25.
Calculate the total area enclosed by the circle x² + y² = 25.
- A. 25π
- B. 5π
- C. 10π
- D. 12.5π
Answer: A) 25π
Explanation: For a circle x² + y² = r², area = πr². Here r² = 25, so Area = 25π sq units.
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