The total circumference of two circles C 1 and C 2 are 198 cm. If the radius of circle C 2 is 25% more than the radius of circle C 1 , then find the area of circle C 1 .

IBPS RRB Office Assistant Mains 20 Oct 2019 Paper

Question : 48 of 200

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The total circumference of two circles C₁ and C₂ are 198 cm. If the radius of circle C₂ is 25% more than the radius of circle C₁, then find the area of circle C₁.

612 cm²
416 cm²
616 cm²
636 cm²
438 cm²

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