20
The length of the arc of the sector of a circle with radius $21$ cm and of central angle $60^\circ$, is :
- (a)$22$ cm
- (b)$44$ cm
- (c)$88$ cm
- (d)$11$ cm
Show SolutionHide Solution↓
(a) $22$ cm (1 Mark)
The length of the arc of the sector of a circle with radius 21 cm and of central angle 60° , is :
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.