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 Form 2 Mathematics Questions and Answers on Area of Part of a Circle

A chord XY of length 12 cm is drawn in a circle with centre 0 and radius 10 cm, as in the figure below. (Take #pi#=3.142)
Capture.PNG
Calculate:
(a) the distance ON.
(b) the area of the sector OXPY.
(c) the area of triangle OXY.
(d) the area of the minor segment.
(e) the area of the major segment.

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