## Task B-4.7.

Leda and Una are playing with clay in the shape of a cylinder whose height is 6 times greater than the diameter of its base. Leda took a part of that clay and made a larger ball, while Una made a smaller ball from the remainder. How many times greater is the volume of Leda's ball compared to the volume of Una's ball, if the sum of their radii is 3 times greater than the radius of the cylinder's base?