Respuesta :

KHToni
The circumference is basically the radius times 2. So if the radius of that circle is 8, then you would add 8 plus 8, which is 16.
kmvis
The answer would be 16pi or approximately 50.27 because c=2•pi•r, r=8, so it would be 2•pi•8 which equals 16pi or approximately 50.27