Area of a quarter of a circle 3cm
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The area is 7.065cm2 . Explanation: The formula for area of a circle is: A=πr2 , where A= Area, and r= radius. A=π×32.
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To find the area of a quarter circle, find the area of the whole circle by using the formula A = pi * r^2 and then divide by 4. To find the perimeter of the quarter circle, find the circumference of the whole circle, divide by 4, and then add the radius twice.
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