calculate the area of shaded region
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πr²-πr²
π(r²-r²)
22/7(49-16)
22/7×33
ans.66/7
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Answer:
Area of shaded region =area of larger circle - area of smaller circle
πR²-πr²
π(R²-πr²)
=22/7(7×7-4×4)
=22/7(49-16)
=22/7×33
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