Two equal circles intersect so that their centres, and the points at w – McqOptions

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1.	Two equal circles intersect so that their centres, and the points at which they intersect form a square of side 1 cm. The area (in sq.cm) of the portion that is common to the circles is
A.	π/4
B.	π/2 – 1
C.	π/5
D.	(√2 – 1)
Answer» C. π/5

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