Question

circumstances of a circle is ____ if diameter is given​

Answer 1

$Answer$

The formula is simply this: C = πd. In this equation, "C" represents the circumference of the circle, and "d" represents its diameter. That is to say, you can find the circumference of a circle just by multiplying the diameter by pi.

Answer 2

Step-by-step explanation:

circumference of a circle= 2πr

As d=2r

circumference of a circle (if diameter is given) = πd