In the figure, OACB is a quadrant of a circle with centre O and radius 3.5 cm. If OD = 2 cm,

CBSE Class 10 CBSE Class 10 Maths
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In the figure, OACB is a quadrant of a circle with centre O and radius 3.5 cm. If OD = 2 cm, find the area of the
(i) quadrant OACB,
(ii) shaded region.
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