10 If the radius of the circle below is 9 m, find the approximate area of the shaded region.
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The formula for the area of a circle is A = πr^2, where A is the area and r is the radius. In this case, the radius is given as 9 m, so we can substitute that into the formula: A = π(9^2) A = π(81) A ≈ 254.47 m^2 Show more…
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