Question

what is circumference??
please answer me.... ☺️​

Answer 1

Answer:

the length of circle drawn in a plain

or the perimeter of circle is called the circumference.

$2\pi \: r$

r is radius of the circle.

Answer 2

Answer:

In geometry, the circumference is the perimeter of a circle or ellipse. That is, the circumference would be the arc length of the circle, as if it were opened up and straightened out to a line segment. More generally, the perimeter is the curve length around any closed figure.