Question

if the radii of two circles is 7:16 then find the ratio of their circunferences​

Answer 1

Answer:

the raddi is directly proportional to circumference so , ratio will 7:16

Answer 2

Answer:

7 : 16

Step-by-step explanation:-

Let the circumference of both the circles be C₁ and C₂

As r₁ : r₂ = 7 : 16

C₁ : C₂ = 2π7 / 2π16

C₁ : C₂ = 7 : 16

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