How many square inches is one square foot?

Answer 1

144 sq inches
144 of them.
12 inches * 12 inches = 144 square inches.
144
144. 12 inches times 12 inches.
1 foot is 12 inches. A square foot would be 12 inches long and 12 inches wide... that would be 12X12. You do the math, I won't finish your homework for you.
9 sq. in. = 1 sq. ft.
1 square foot=144 square inches
There are 144 square inches in a square foot.
144.
One square foot is 144 square inches.
a square foot is 12 inches x 12 inches so 144
A square foot contains 144 square inches. One foot is 12 inches long, which has to be squared (12x12=144) to answer inches per square foot.
1 foot = 12 inches

1 square foot = 12 x 12 = 144 square inches
There are 12 inches in every foot.

Because the foot is squared, you square the 12.

122 = 144

There are 144 square inches in a square foot.
9 sq. in. = 1 sq. ft.

Answer 2

144 sq inches