What is the area of the ellipse `4x^(2) + 9y^(2) = 1`.

What is the area of he ellipse 4x^(2)+9y^(2)=1

Find area of the ellipse 4x ^(2) + 9y ^(2) = 36.

Area of the ellipse x^(2)/9+y^(2)/4=1 is

Find the area of the ellipse x^2/9 + y^2/16 = 1 .

The coordinates of the foci of the ellipse 4x^(2) + 9y^(2) = 1 are

The coordinates of the centre of the ellipse 4x^(2) + 9y^(2) - 16 x + 18 y - 11 = 0 are _

Find the area of ellipse x^(2)/1 + y^(2)/4 = 1.

The vertices of a quadrilateral are situated at foci and the extrimities of the minor axis of the ellipse 4x^(2) + 9y^(2) = 36 . Find the area of the quadrilateral .

Calculated the area enclosed by the ellipse 4x^(2) +9y^(2) =36 and the x-axis

The coordinates of a focus of the ellipse 4x^(2) + 9y^(2) =1 are