In the given figure, the diameter of the inner circle is 3m and that of the outer circle is 11m. Find the area of the shaded region.
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Step-by-step explanation:
Area of shaded region = area of outer circle - area of inner circle
= 2π( R² - r²) = 2*3.14 ( 1331 - 9) = 2*3.14* 1322
= 8,364.96 m².
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