The diameter is (16π)/π = 16, so the radius is 8.
What Is The Radius Of A Circle Whose Circumference Is 16π?
Radius= π r2
Circumference= 2π r
Diameter= 2(π r2 )
Diameter= 2π r2
Diameter= 2π r r - (1)
since circumference = 2π r which is = 16 π
so eq. (1) implies that Diameter= (Circumference) r
Diameter = 16 π r - (2)
Since 2(Radius) = Diameter
so eq. (2) implies that
2(Radius) = 16 π r
Radius = 16/2 π r
Therefore Radius = 8 π r
Circumference= 2π r
Diameter= 2(π r2 )
Diameter= 2π r2
Diameter= 2π r r - (1)
since circumference = 2π r which is = 16 π
so eq. (1) implies that Diameter= (Circumference) r
Diameter = 16 π r - (2)
Since 2(Radius) = Diameter
so eq. (2) implies that
2(Radius) = 16 π r
Radius = 16/2 π r
Therefore Radius = 8 π r