Circle radius = 16

Crop Image

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Crop

A circle has radius = 16

Calculate Area, Circumference, Radius, Diameter

Calculate circumference (C):

C = 2πr

C = 2π * 16

C = 32π or 100.531

Calculate diameter (d):

d = 2r

d = 2 * 16

d = 32

Calculate Area (A):

A = πr²

A = π * 16²

A = 256π or 804.2477

Final Answers