A circle has diameter = 11
Calculate Area, Circumference, Radius, Diameter
Calculate radius (r):
d = 2r
Rearranging the equation, we get:
| r = | d |
| 2 |
| r = | 11 |
| 2 |
r = 5.5
Calculate circumference (C):
C = 2πr
C = 2π * 5.5
C = 11π or 34.5575
Calculate Area (A):
A = πr2
A = π * 5.52
A = 30.25π or 95.0332
Final Answers
r = 5.5
C = 11π or 34.5575
A = 30.25π or 95.0332
C = 11π or 34.5575
A = 30.25π or 95.0332
