Question

the ratio of circumference of circle with radius r to its area pls give me ans​

Answer 1

Answer:

Answer. The ratio of circumference to the area of circle .

So the ratio is 2 : r.

Answer 2

Answer:

circumference of circle=2πr

area of circle=πr^2

on dividing circumference by area of circle,

2πr/πr^2=2/r =2:r

I hope it will help you

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