Question

What is circumference? and its formula​

Answer 1

▬▬▬▬▬ஜ۩۞۩ஜ▬▬▬▬▬▬

$\huge\boxed{ANSWER}$

▬▬▬▬▬ஜ۩۞۩ஜ▬▬▬▬▬▬

Circumference

It is the outer length or perimeter of Circle.

Formula

$2\pi \: r$

where r is radius of circle

Answer 2

Answer:

circumference is the boundary of a circle

circumference =2×pie×r