1.

AB is the chord of circle of length 6 cm. From the center of the circle a perpendicular is drawn which intersects the chord at D and distance between centre and chord is 4 cm. find the area (in cm2) of the circle)_x005F_x000D_

A. 55_x005F_x000D_
B. 61.5_x005F_x000D_
C. 70_x005F_x000D_
D. 78.5
Answer» E.


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