of a circle is
I want to calculate
Area
Circumference
Radius
Diameter
All
  

Answer
Success!
C = or 18.8496
d = 6
A = or 28.2743

↓Steps Explained:↓

A circle has radius = 3

Calculate Area, Circumference, Radius, Diameter

Calculate circumference (C):

C = 2πr

C = 2π * 3

C = or 18.8496

Calculate diameter (d):

d = 2r

d = 2 * 3

d = 6

Calculate Area (A):

A = πr2

A = π * 32

A = or 28.2743

Final Answers

C = or 18.8496
d = 6
A = or 28.2743

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