I need some help please

Fiona and her friends are playing a game by guessing where a coin will land when it is randomly dropped inside the square shown below. fiona guesses that the coin is likely to land in the blue area. which explains whether or not fiona is correct and why?

Find the value of the variable and the length of each secant segment.

What are the first 4 terms in the multiplication pattern given by the formula 2×4n