Hello, Dragon!

The areas of these two adjacent squares are 4cm² and 196cm².

Find the length of the segment joining the centers of their inscribed circles.

The sides of the squares are 2 cm and 14 cm.

. . Then the radii of the circles are 1 cm and 7 cm.

The central figure looks like this:Code:A * | * | * 6| * | * | * E + - - - - - - - - * B 1| |1 * - - - - - - - - * D 8 C

We have right triangle with

Using Pythagorus: .