Answer
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C = 28π or 87.9646
d = 28
A = 196π or 615.7522
↓Steps Explained:↓

A circle has radius = 14
Calculate Area, Circumference, Radius, Diameter
Calculate circumference (C):
C = 2πr
C = 2π * 14
C = 28π or 87.9646
Calculate diameter (d):
d = 2r
d = 2 * 14
d = 28
Calculate Area (A):
A = πr2
A = π * 142
A = 196π or 615.7522
Final Answers
C =
28π or
87.9646d =
28A =
196π or
615.7522Related Calculators:
Unit Circle |
Circle Equation |
Annulus h