Question

what is circumference​

Answer 1

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.

Answer 2

Explanation:

✨ Answer : ✨

Circumference of a circle is the length of the boundary of that circle (or) the perimeter of the circle.

Formula for circumference:

circumference of a circle =

$2\pi \: r$

units.