Returns the square root of a positive number.
Questa funzione funziona in Google Sheets esattamente come in Excel — stessa sintassi e stessi argomenti.
SQRT(number)The SQRT function calculates the positive square root of a given number. If the number is negative, the function returns a #NUM! error.
=SQRT(16)Risultato: 4
Returns the square root of 16.
=SQRT(A1)Risultato: 5
Returns the square root of the value in cell A1 (assuming A1 contains 25).
The function will return a #NUM! error because the square root of a negative number is not a real number.