What is macbeth's reaction to the witches's prophecy for his future?
a he is upset that ban-quo also heard the prophecy because he thinks that ban-quo will figure out that macbeth is going to kill the king
b he is excited at the prospect of becoming king but also fearful about what role he will have to play in making it happen
c he is sad that he will not inherit the throne but happy that his will be king one day
d he is fearful of the witches' powers and tries to warn king duncan that his life is in danger

Macbeth's reaction to the witches' prophecy for his future is that he is excited at the prospect of becoming king but also fearful about what role he will have to play in making it happen

Explanation:

In Act 1, Scene 3, the three witches greet Macbeth as the king to be and start telling him the prophecy of his future where he will be the new king. Macbeth having heard that his deepest and most incredible dream will become true starts to go from excitement to worry as he thinks about what is it going to happen for him to become the king. And little by little he starts losing his mind and to act erratically.

the answer is

r ≈5.641

plug in the area of 100 yards into the equation

100=

divide each side by pi

≈ 31.8309=

take the square root of each side to find r

=r

r ≈5.641

the mending wall was written by robert frost