Question

Circumference of a circle​

Answer 1

• To calculate the circumference of a circle, multiply the diameter of the circle with π (pi). The circumference can also be calculated by multiplying 2×radius with pi (π=3.14).

Answer 2

Question - : circumference of circle ⭕

let us first understand the meaning of circle and circumference

Circle ⭕-: A circle is a shape consisting of all points in a plane that are a given distance from a given point, the centre; equivalently it is the curve traced out by a point that moves in a plane so that its distance from a given point is constant.

circumference -:In geometry, the circumference (from Latin circumferens, meaning "carrying around") is the perimeter of a circle or ellipse. ... More generally, the perimeter is the curve length around any closed figure. Circumference may also refer to the circle itself, that is, the locus corresponding to the edge of a disk.

$\huge{ \colorbox{pink}{ \color{black}{answer : \: \: \: \: }}}$

Now circumference of circle = .......2πr

$\huge{ \colorbox{black}{ \color{red}{thank \: you \ \: : ...}}}$