Perimeter = 4 × side

The perimeter of a 4-inch square is 16 inches.
34
I think you’re overthinking the format of the problem
8 cups because 4 cups are in 1 quart :)
7/8 is greater that 3/10
because,
7/8 = 35/40
and
3/10 - 12/40
So which is greater? its 7/8