SQL Server/T-SQL Tutorial/Math Functions/SQUARE
select SQUARE(5.2786)
<source lang="sql">
4> select SQUARE(5.2786) 5> GO
27.863617959999999
(1 rows affected) 1></source>
SQUARE Returns the square of the given number
<source lang="sql">
. 4> SELECT SQUARE(20) 5> GO
400
(1 rows affected)</source>