Question

what is the circumference of circle
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Answer 1

2π r

Step-by-step explanation:

where, π = 22/7 and r = radius

Answer 2

$\huge{\underline{\underline{\bf{ SoLuTiOn\: - }}}}♡⇒$

Explanation - $C=2πr$

⇒ 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. . .