Radius of a circle is 21cm An arc of the circle subtends an angle of measure 60 degree at - Maths - Areas Related to Circles

Question

Radius of a circle is 21cm An arc of the circle subtends an angle
of measure 60 degree at the centre Find the perimeter of the sector

Shyadav · Accepted Answer

Hi here is your answer
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Radius of a circle is 21cm. An arc of the circle subtends an angle of measure 60 degree at the centre . Find the perimeter of the sector.