Please answer me quickly.

Asked by vidyatmika | 2nd Nov, 2009, 12:46: PM

Expert Answer:

 

 

 

 

The area of minor segment is given by = (R2/2)(θ - sinθ), where R is the radius of the circle, and θ is the angle in radians.

θ = 120 degree = 120x3.14/180 = 2.09 radians.

sin 120 = 3/2

Hence the area = (15x15/2)(2.09 - 3/2) = 137.8 cm2

Regards,

Team,

TopperLearning.

 

Answered by  | 2nd Nov, 2009, 06:27: PM

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