If an arc of a circle of radius 21 {cm} subtends an angle 60^{\circ} at the centre of the circle, then the length of that arc (in {cms}) is (take \pi=\frac{22}{7})

AP ICET 10 Sep 2020 Shift 1 Paper

Question : 138 of 200

Marks: +1, -0

If an arc of a circle of radius

21 {cm}

subtends an angle

60^{∘}

at the centre of the circle, then the length of that arc (in

{cms})

is (take

π=\;{22}/{7}

)

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