6. In the given figure, PQ andAB are respectively the arcsof two conce – InterviewSolution

1.	6. In the given figure, PQ andAB are respectively the arcsof two concentric circles of o30radii 7 cm and 3.5 cm andcentre O. If ZPOQ 30, thenfind the area of the shadedregion [ Use π 22m.Delhi 20121 (3)
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