24
The perimeter of sector of a circle of radius $21$ cm and central angle $60^{\circ}$, is
- (a)$22$ cm
- (b)$44$ cm
- (c)$64$ cm
- (d)$273$ cm
Show SolutionHide Solution↓
(C) $64$ cm
CBSE Class 10 Maths PYQ · Areas Related to Circles · Perimeter sector · 1 Mark · March 2026 · Standard
Solve it yourself first — then press ↓ or tap Show Solution. Use ← → for previous / next question.