(n)thealcu9. In Fig. 12.27, AB and CD are two diameters of acircle (wi – InterviewSolution

1.	(n)thealcu9. In Fig. 12.27, AB and CD are two diameters of acircle (with centre O) perpendicular to each otherand OD is the diameter of the smaller circle. IfOA 7 cm, find the area of the shaded region.
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