Question

AB and CD are respectively arcs of
two concentric circles of radii 21 cm. and 7 with centre 'O'. If angle AOB =30°, find the area of shaded region(usepie=22÷7)​

Answer 1

Answer:

really yaar sorry mujhe answer nhi pata

sorry

Step-by-step explanation:

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please

Answer 2

Answer:

myself YASHIKA and you class 8

Step-by-step explanation:

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