Question

formula of circumference​

Answer 1

Answer:

The formula for circumference of a circle is 2 x pi x r(radius).

Thanks

Answer 2

Answer:

Formula to find circumference

$2 \times 22 \div 7 \times r$

Step-by-step explanation:

Here r = radius and 22 / 7 because value of pi is 22/7 or 3.14