if the sector of a circle has an angle 60degree at the centre and its area 20cm^2 then find the area of the same circle
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if the sector of a circle has an angle 60degree at the centre and its area 20cm^2 then find the area of the same circle
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Answer:
Answer is 2400sq.cm
Step-by-step explanation:
First put the formulae against the area and the put the value of theta then just substitute the value 1/6 on right hand side.
Answer: Hence the area of circle : 120 square cm
Step-by-step explanation:
Alright, lets get started.
The angle of sector is given as 60 degrees.
If we convert this angle into radians, the angle will be:
So, angle will be :
Area of sector :
Hence the area of circle will be :
Hence the area of circle :
Hence the area of circle : square cm ...........Answer
Hope it will help :)