Question

How do I found the surface area of a 3 by 3 by 3 square?????

Answer 1

3*3*3=9 perhaps?? And then it would be in Surface Area??

Answer 2

I believe you mean a cube, since you have 3 dimensions. If this was a typo and it's just a 3 by 3 square, ignore this comment.

If it's a cube, each of the faces has an area of 3 by 3, which equals 9. Since a cube has six faces, you would multiply 9 times 6 to get an answer of 54.