Find the area for both please and sketch graph.

18) Inside the circle r = 3 sin 0 and outside the 19) Shared by the circles r = 3 and r = 6 sin 0 cardioid r = 1 + cos 0 9 B) A) V3 A ) = ( 2 71 + 3 3 ) B 8 C ) 3 7 D) (47 - 313) C) 313 D) 3 1 3 4 2