Circumference = 16pi
ie 2pi*r = 16pi so that r = 8 units
Then area = pi*r2 = 64*pi square units.
Chat with our AI personalities
Circumference of a circle is the diameter times pi or 2pi times the radius. Given the diameter, circumference = 16 times pi. So, the circumference is 16pi or 50.265
16pi. If your talking feet would be approximately 50 feet
Circumference is 2piR where R is the radius. Radius is 1/2 diameter so R = 8. Therefore circumference is 2x8xpi which is 16pi or 50.265
The radius is 8 feet.
Circumference = 2*pi*r So 2*pi*r feet = 16*pi feet that is r = 8 feet