Find the area of the region bounded by the ellipse x square

- Find the area of the region bounded by the ellipse x square by 4 + y square by 9 is equal to 1
- Find the area of the region bounded by the ellipse x square by 25 + y square by 16 equal to 1
- Find the equation of the circle
- How to find vertices of ellipse
- Find area of the circle
- Find the area of the rectangle
- Area of the surface generated by revolving the curve