Find the area of a segment of a circle of radius 7cm if the arc of the – InterviewSolution

1.	Find the area of a segment of a circle of radius 7cm if the arc of the segment has measure 90°.
Answer» It will be area of sector- area of the triangleas the triangle is right angled we can calculate its area as 0.5×7×7=24.5the area of segment = 0.25×3.14×7×7 - 24.5=38.465 - 24.5=13.965

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