How this calculator works
Enter the values for number. The result applies the displayed method and rounds only for presentation.
Formula / method
√x is the non-negative value whose square equals x.
Worked example
Worked example: Number = 144.
Assumptions and limitations
The inputs use the units shown and the displayed square root calculator method applies to the situation being estimated.
This square root calculator uses the stated formula and supplied units; unusual inputs, local rules or professional context can change the interpretation.