In some countries it is still called a dozen, but others call it 12
12.
Square of 144 means 144 multiplied by 144. if you mean square root, then 12
there is no square root of 11.
root of 676 = 26
9
it is 6.7082
blueberries
1.1414213562...
14
3
6.403124237...
23