Google Sheets 함수

SQRT

Returns the square root of a positive number.

이 함수는 Google Sheets에서도 Excel과 동일하게 작동합니다 — 구문과 인수가 같습니다.

구문

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)

결과: 4

Returns the square root of 16.

=SQRT(A1)

결과: 5

Returns the square root of the value in cell A1 (assuming A1 contains 25).

What happens if I use a negative number?

The function will return a #NUM! error because the square root of a negative number is not a real number.