There is no single square root button on a keyboard. You can sometimes get the square root symbol by holding down alt and pressing 2 then 5 then 1 (or alt + 251). If that doesn't work, you could copy and paste it. √ (that square root sign is from pressing alt + 251)
alt 251 on the keypad
To type the square root symbol on ypur keyboard press and hold alt and type 251.
You can use an equation editor or you can use alt codes. Alt 251 and you should get: √ or 221A and then Alt-X.
The principal square root is the non-negative square root.
15.842979517754859484756796052048
Use a calculator
Square root of 25 = 251/2 = 5, which is an integer. So the square root of 25 is integer.
There is no single square root button on a keyboard. You can sometimes get the square root symbol by holding down alt and pressing 2 then 5 then 1 (or alt + 251). If that doesn't work, you could copy and paste it. √ (that square root sign is from pressing alt + 251)
alt 251 on the keypad
To type the square root symbol on ypur keyboard press and hold alt and type 251.
Alt+251 -- To show the symbol you need to hold alt and press 251 on the numpad. Just in case you are meaning to find the square root of a number then you only need the function SQRT(~number~). Also, it looks kind of like a check mark. So, as an alternative, you can also write square root as "^(1/2)" or "^0.5" or just "^.5"
between 15 and 16 152=225 162=256
Try holding down alt and typing 251 on the numpad. √ or on a Macintosh, option-v √
(251 square meters = 2,701.74151 square feet). Multiply square meters by 10.7639104 to get square feet.
You can use an equation editor or you can use alt codes. Alt 251 and you should get: √ or 221A and then Alt-X.
The square root of the square root of 2