Question

please solve the quedtion urgent

Answer 1

area of shaded region= area of larger circle-area of smaller circle -area of sector AOC- area of sector BOD = pie (14)^2-pie( 7)^2- (40/360 )pie( 14)^2-(40/360)pie( 7)^2= pie ((14)^2-7^2-(14/9)^2-(7/9)^2)=pie/9 (7)^2 ((4×8-10))=16632cm^2=1.6632m^2..

Answer 2

area of shaded region will be equal to area of larger circle _area of smaller circle and sector of smaller circle and larger circle...hope it helps