How many square inches are in a square foot?

1 Answer
Feb 23, 2018

144 i n^2

Explanation:

Recall that 1 foot is equal to 12 inches. A square foot is (1 ft)^2, meaning that it is equal to (12 i n)^2.

1ft^2= (12i n)^2=144 i n^2

There are 144 square inches in a square foot.