4. a. Create a program (program is Kojo) that draws a green square inscribed in a red circle (see image on the left). Tip: You may need to use square roots in this problem.

In Kojo, a is written as (a**0.5), i.e. as.

If we e.g. want to enter 2 in the program, we write (2**0.5).

b. Also create a program that draws a red circle inscribed in a blue square (see image to the right). Report only the program code for task 4 (applies to both subtasks a and b).