I agree with the given answer because of the gain or loss on retirement of bonds = book value of bonds - the amount paid to the bondholders
There wound be a clean answer other than 72/100
The diagonal of any square always occurs in a ratio of

relative to the square's sides. That means if

is the side length, then

gives the length of the diagonal. It follows that

.
Then the area of the square is

square inches
Answer:
a
Step-by-step explanation: