Circle radius = 17

Crop Image

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Crop

A circle has radius = 17

Calculate Area, Circumference, Radius, Diameter

Calculate circumference (C):

C = 2πr

C = 2π * 17

C = 34π or 106.8142

Calculate diameter (d):

d = 2r

d = 2 * 17

d = 34

Calculate Area (A):

A = πr²

A = π * 17²

A = 289π or 907.9203

Final Answers