Originally Posted By: paul


Originally Posted By: tff

It's not 3ft^2. Its (3ft)^2 =3ft * 3 ft = 9 ft^2.


find 9^2 below
...
9^2 = 81
...



Have you ever taken algebra I?
Do you have an algebra I book?

9ft^2 is not 9^2.
But I think your calculator is confusing you.