Badiuddin askIITians.ismu Expert
Last Activity: 14 Years ago
Dear aniket
equation of circles are
(x-1)^2 + y^2 =1
(x+1)^2 + y^2 =1
(y-1)^2 + x^2 =1
(y+1)^2 + x^2 =1
point of intersection are (1,1) , (1,-1) , (-1,1) and (-1,-1)
this the vertex of square of side 2
so area = 2*2 =4
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Badiuddin