area between two circles

Asked by  | 12th Dec, 2008, 12:31: PM

Expert Answer:

 

 

Area by Integration

 

 

Intersection between two circles are (1/2, 3/2) and (1/2,-3/2).

Area A1 is

In the second diagram x is less than one so

  

Area A2 is

 

The required area is

 

Answered by  | 13th Dec, 2008, 04:23: PM

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