Find the Area of the Region Bounded by the Ellipse $\theta$

Multiple Choice

Find the area of the region bounded by the ellipse x = 7 cos $\theta$
, y = 9 sin $\theta$ .

A) 63 $\pi$ square units
B) 16 $\pi$ square units
C) 2 $\pi$ square units
D) 25 $\pi$ square units
E) 72 $\pi$ square units