If the angle of a sector of a circle of radius 21 {cm} is 75^\circ, then the perimeter of that sector approximately (in cms)

AP ICET 17 Sep 2021 Shift 1 Paper

Question : 177 of 200

Marks: +1, -0

If the angle of a sector of a circle of radius

21 {cm}

75°

, then the perimeter of that sector approximately (in cms)

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