A sector 75 is removed from a circle of radius 10•5m. What area of the circle is left use ^ = 22/7
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Appropriate Question:-
- A sector of 75° is removed from a circle of radius 10.5m. What area of the circle left? Use π = 22/7.
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Given:-
- Centre Angle of Sector = 75°
- Radius of Circle = 10.5 m
To Find:-
- Area of the Remaining Circle.
Formula Used:-
Solution:-
Firstly,
Here,
- θ = 75°
- r = 10.5 m
Putting values,
And,
Now,
Hence, The Area of Remaining of Circle is 274.34 m².
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