Calculate the perimeter of a sector of a circle of raduis 12cm and angle 60°.
MATHEMATICS
JAMB 2016
Calculate the perimeter of a sector of a circle of raduis 12cm and angle 60°.
- A. (12 + 4π)cm
- B. (24 + 4π)cm
- C. (12 + 6π)cm
- D. (24 + 6π)cm
Correct Answer: D. (24 + 6π)cm
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