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An arc of length '$l$' subtends an angle of $15^\circ$ at the centre of a circle of radius 8.4 cm. The value of $l$ is
- (a)22 cm
- (b)2.2 cm
- (c)9.24 cm
- (d)4.2 cm
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Ans: (B) 2.2 cm
An arc of length ' l ' subtends an angle of 15° at the centre of a circle of radius 8.4 cm. The value of l is
CBSE Class 10 Maths PYQ · Areas Related to Circles · Perimeter sector · 1 Mark · March 2025 · Basic
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