The conversation between human and AI assistant.
[|Human|] How many square inches are there in a square foot?
[|AI|] There are 12 inches in a foot. So, a square foot, which is equivalent to an area of a square with sides of length 1 foot, contains an area of (12 inches x 12 inches = 144 inches²). Thus, there are 144 square inches in a square foot.
[|Human|] 
How many square inches are there in a square foot?