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 portionÂ that is common to the circles is

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

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 portionÂ that is common to the circles is
A.	Ï€4
B.	Ï€2-1
C.	Ï€5
D.	âˆš2 - 1
Answer» C. Ï€5

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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 portionÂ that is common to the circles is

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