Q. 3 A5.0( 1 Vote )

Find the area and

Answer :

Given:

radius (r) = 10 cm


Arc length (a) = 33cm


area of sector = ?


perimeter of sector = ?


As we know,


(a) Area of sector =



area of sector = 165 cm2


(b) perimeter of sector = r + r + length of arc


= 2 ( r) + length of arc


= 2(10) + 33


= 20 + 33 = 53cm


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