SSC CPO SI and ASI Model Paper 2

Question : 116 of 200

Marks: +1, -0

If the area of a larger circle is 169 times greater than the area of the other circle, the radius of the larger circle is how many times to the radius of the smaller circle?

Validate

Solution:

4) Let the area of the smaller circle

= πr^2

According to the question,
Area of the larger circle =

169(πr ^2) = π (13r ^2)

Hence, the radius of the larger circleis 13 times that of the smallerone.

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