l Circle radius = 8
of a circle is
I want to calculate
Area
Circumference
Radius
Diameter
All
  

A circle has radius = 8

Calculate Area, Circumference, Radius, Diameter

Calculate circumference (C):

C = 2πr

C = 2π * 8

C = 16π or 50.2655

Calculate diameter (d):

d = 2r

d = 2 * 8

d = 16

Calculate Area (A):

A = πr2

A = π * 82

A = 64π or 201.0619

Final Answers



C = 16π or 50.2655
d = 16
A = 64π or 201.0619

An Automated Online Math Tutor serving 8.1 million parents and students in 235 countries and territories.

Our Services
Top Categories
Community