Question

The ratio of circumference and diameter is known as

Answer 1

➡HERE IS YOUR ANSWER⬇

Let, r be the radius of the circle.

Then, diameter = 2r.

Then, circumference = 2πr.

Now,

Circumference : Diameter

= 2πr : 2r

= π : 1

We can write it as π.

⬆HOPE THIS HELPS YOU⬅