(Solved): Define a function circle_area, which takes a single input value, corresponding to the diameter of a ...

Define a function circle_area, which takes a single input value, corresponding to the diameter of a circle, and which computes and returns the area of circle (defined by \( \pi \cdot r^{2} \), i.e pi times \( r \) (radius) squared). Next, define a function list_of_circles, which takes as input a single list of numbers, each corresponding to a diameter of a circle. The function should return a list, which is like the input list, but with each diameter replaced by the circle's area. It should compute these values by calling the function circle_area that you have already defined.