The perimeter of the sector of a circle of radius 14 cm and central angle of 45° is
A. 11 cm
B. 22 cm
C. 28 cm
D. 39 cm
Answer:D
The perimeter of the sector of a circle of radius 14 cm and central angle of 45° is
A. 11 cm B. 22 cm C. 28 cm D. 39 cm