In a circle of radius 21\,{cm}, an arc ...

CBSE Class 10 Math 2023 All India Set-1 Solved Paper

Question : 31 of 38

Marks: +1, -0

In a circle of radius

21\,\text{cm}

, an arc subtends an angle of

60^{\circ}

at the centre. Find the area of the sector formed by the arc. Also, find the length of the arc.

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