Math, asked by aman7666, 1 year ago

please answer of this question

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Answered by kishankumar81

0

Area of the circle= 2*pi*r= 25*pi
r=25/2 cm

Perimeter of the sector = 2*l/r=20
2*l/(25/2)=20
l=125cm

Area = r*l*/2
(25/2*125)/2=3125/4=781.25cm ^2

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