Given two circles intersecting orthogonally having length of common chord $\frac{24}{5}$ units. Radius of one of the circles is $3$ units. Radius of other circle is

Q. Given two circles intersecting orthogonally having length of common chord $\frac{24}{5}$ units. Radius of one ofthe circle is $3$ units. Radius of the circle is

Q. Given two circles intersecting orthogonally having length of common chord $\frac{24}{5}$ units radius of one of the circles is $3$ units then length of direct common tangent is

Q. The shortest distance between two parallel chords of length 32 units and 24 units of circle having radius 20 units is units

Q. Two circles of radius 5 units and $\sqrt{45}$ units intersect so that the point of intersections are 6 units apart. The distance between the center of the circles is units.

Q. Two circles of radius $3$ and $4$ units are drawn and the distance between their centres is $5$ units. Find the length of their direct common tangent.