The symbol for squared is ², for example, 2 squared would be 2².
its nitrogen squared
The squared symbol. (That's the little 2 next to the number.)
Use the "h" in symbol font.
See the Ribbon
It is the symbol for Current squared. I x I = I2.
on the top right part of the number being squared and remember to make it smaller than the number being squared
"square meters" or "meters squared".
use symbol x²
The generally accepted way to type powers of a number is by using the carat symbol, or "^." So five to the second power (or squared) is 5^2.