Answer
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r = 0.79577471545948
d = 1.591549430919
A = 0.6333π or 1.9896
↓Steps Explained:↓

A circle has circumference = 5
Calculate Area, Circumference, Radius, Diameter
Calculate radius (r):
C = 2πr
Rearranging the equation, we get:
r = | 5 |
| 2 * 3.1415926535898 |
r = 0.79577471545948
Calculate diameter (d):
d = 2r
d = 2 * 0.79577471545948
d = 1.591549430919
Calculate Area (A):
A = πr2
A = π * 0.795774715459482
A = 0.6333π or 1.9896
Final Answers
r =
0.79577471545948d =
1.591549430919A =
0.6333π or
1.9896Related Calculators:
Unit Circle |
Circle Equation |
Annulus h