Math, asked by RohitPant, 1 year ago

the radii of two circles are 19 cm and 9cm find the area of shaded region if the radii of two concentric circles with Centre O are 7 cm and 14 cm respectively and angle AOC equal to 40 degree

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Answered by avdeshparmar

please send figure also

Answered by sunysalujw

hence the radius

is 28 cm

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