3 circles of radii `a, b, c (a lt b lt c)` touch each other externally and have x-axis as a common tangent then

3 circles of radii a,b,c (a

3 circles of radii a,b,c (a

Two circles of radii 4 cm and 9 cm respectively touch each other externally at a point and a common tangent touches them at the points P and Q respectively. Then the area of a square with one side PQ, is

Two circles of radii 4 cm and 9 cm respectively touch each other externally at a point and a common tangent touches them at a point P and Q respectively Then, area of square with one side PQ is

Two circles of radii a and b touch each other externally and theta be the angle between their direct common tangents (a>b>=2) then

Two circles with radii 25 cm and 9 cm touch each other externally. Find the length of the direct common tangent.

Two circles of radius 25 cm and 9 cm touch each other externally. Find the length of the direct common tangent.

Two circles with radii 25 cm and 9 cm touch each other externally. The length of the direct common tangent is