RS Aggarwal - Mathematics

Book: RS Aggarwal - Mathematics

Chapter: 18. Area of Circle, Sector and Segment

Subject: Maths - Class 10th

Q. No. 17 of Multiple Choice Questions (MCQ)

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The areas of two circles are in the ratio 9: 4. The ratio of their circumferences is

Area of circle C1 = π

Area of circle C2 = π

Ratio of their circumferences = 3: 2

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