Square of 144 means 144 multiplied by 144.
if you mean square root, then 12
12.
In some countries it is still called a dozen, but others call it 12
11 did you mean square and not sqaure? The answer is still 11. Netflyer
9
its a sqaure shape
it is 6.7082
blueberries
16
1.1414213562...
14
3
In a calculator pi^(1/2) = pi^(0.5) = 3.141592.....^ (1/2) = 1.772453851.... Since 'pi' is an irrational number, then the square root of 'pi' is also irrational .