If a circle is inscribed in the ellipse `x^2 + 4y^2 = 4`, then range of radius of circle is

If A be the area of the largest circle with centre (1, 0) that can be inscribed in the ellipse x^2 + 4y^2 = 16 , then 945/pi A = .

If A be the area of the largest circle with centre (1, 0) that can be inscribed in the ellipse x^2 + 4y^2 = 16 , then 945/pi A = .

A right angled isosceles triangle is inscribed in the circle x^2 + y^2 -4x - 2y - 4 = 0 then length of its side is

The diameter of the largest circle with center (1,0) which is inscribed in the ellipse x^(2)+4y^(2)=16 is k.Then integral part of k is

A right angled isosceles triangle is inscribed in the circle x^2 + y^2 _ 4x - 2y - 4 = 0 then length of its side is

A right angled isosceles triangle is inscribed in the circle x^(2)+y^(2)-4x-2y-4=0 then length of its side is

A right angled isosceles triangle is inscribed in the circle x^(2)+y^(2)-4x-2y-4=0 then length of its side is

" If e is eccentricity of the ellipse 2x^(2)+3y^(2)=6 and r is the radius of the circle x^(2)+y^(2)-2x+4y+4=0 then e^(2)+r =

If an equilateral triangle is inscribed in the circle x^(2)+y^(2)-6x-4y+5=0 then its side is

If an equilateral triangle is inscribed in the circle x^(2)+y^(2)-6x-4y+5=0 then its side is