Perimeter = 2length + 2width
Since this is a square, we know that length and width are the same so the equation becomes:
Perimeter = 4 length
length = perimeter/4
length = 12ft / 4
length = 3 ft
Now we use the side length to find area.
Area = length * width
Since they are the same in a square:
Area = length²
Area = (3 ft)²
Area = 9 ft²
Therefore, the area is 9 square feet.
The best option about what the Duke reveals about himself as he speaks in "My last Duchess" is D) that he is a calculating villain.
Is this excerpt he is talking about how his first wife was pleased by anything and how his name was valuable and she did not pay enough tribute to the value of it, to a point where he might have ordered her killing.
"Oh, sir, she smiled, no doubt,
Whene’er I passed her; but who passed without
Much the same smile? This grew; I gave commands;
Then all smiles stopped together."
Not SUPER SURE but think it is B because when it says to "bear arms" it needs more clarity
Hope this helps :)
The answer is B because it uses commas before but & and. It also uses commas between cities