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The equation x² + y² = 25 represents a circle with radius:
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Subject
Mathematics
Topic
Conic Sections
Subtopic
Circle
Reviewed by Super AdminEditorial Policy
easy
25
10
2.5
5
Correct Answer
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Explanation
The standard form x² + y² = r² gives r² = 25, so r = 5.…
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Concept Behind This Question
This question focuses on the concept of Circle under the broader topic of Conic Sections.
Related key concepts: circle, conic, radius.
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Conic Sections
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Question Details
- Subject:
- Mathematics
- Topic:
- Conic Sections
- Subtopic:
- Circle
- Difficulty:
- easy
- Source:
- Punjab Textbook Mathematics XII - Ch. Conic Sections
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