1.

There are two circles intersecting each other . Anothersmaller circle with centre O , is lying between the common region of two larger circles. Centres of the circle ( i.e., A,O and B) are lying on a straightline. AB =16 cm and the radii of the larger circlesare 10 cm each . What is the area of the smaller circle ?

Answer»

a. `4PI cm^(2) `
B. `2 PI cm^(2) `
cc. `(4)/(pi) cm^(2) `
d. `(pi)/(4) cm^(2) `

ANSWER :A


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