l Circle diameter = 6
of a circle is
I want to calculate
Area
Circumference
Radius
Diameter
All
  

A circle has diameter = 6

Calculate Area, Circumference, Radius, Diameter

Calculate radius (r):

d = 2r

Rearranging the equation, we get:

r  =  d
  2

r  =  6
  2

r = 3

Calculate circumference (C):

C = 2πr

C = 2π * 3

C = or 18.8496

Calculate Area (A):

A = πr2

A = π * 32

A = or 28.2743

Final Answers


r = 3
C = or 18.8496
A = or 28.2743