The equation of a circle with origin as centre and passing through the vertices of an equilateral triangle whose median is of length 3 a is

The equation of a circle with origin as centre and passing through the vertices of an equilateral triangle whose median is of length 3a is

The equation of a circle with origin as centre and passing through the vertices of an equilateral triangle whose median is of length 3a is

The equation of a circle with origin as centre and passing through the vertices of an equilateral triangle whose median is of length 3a is:

The equation of a circle with origin as centre and passing through the vertices of an equilateral triangle whose median is of length 3a is ……..

The equation of the circle with origin as centre and passing through the vertices of an equilateral triangle whose median is of length 3a is-

The equation of the circle with origin as centre and passing through the vertices of an equilateral triangle whose median is of length 3a is: a x^(2)+y^(2)=9a^(2) b) x^(2)+y^(2)=16a^(2) c) x^(2)+y^(2)=4a^(2) d) x^(2)+y^(2)=a^(2)

The equation of circle with origin as centre and passing through the vertices of an equilateral triangle whose median is of length 3a is x^(2)+y^(2)=a^(2)x^(2)+y^(2)=4a^(2)x^(2)+y^(2)=16a^(2)x^(2)+y^(2)=9a^(2)

Choose the correct alternative.The equation of a circle with origin as centre and passing through the vertices of an equilateral triangle whose medium is of length 3a is