Square root of 648
The square root of 648 is 25.455844 (rounded to 6 decimal places). In simplest radical form it is 18ā2.
Square root of 648
Pick any whole number from 1 to 10,000.
How to work it out
- 1
The square root of 648 is the number that multiplied by itself gives 648.
- 2
648 is between the perfect squares 25Ā² = 625 and 26Ā² = 676, so its square root is between 25 and 26.
- 3
Pull out the biggest square factor: 648 = 324 Ć 2, so
- 4
A calculator, or long division of digits, gives
LaTeX source of the formulas on this page
\[ \sqrt{648} = 18\sqrt{2} \approx 25.455844 \]
\[ \sqrt{648} = \sqrt{324 \times 2} = 18\sqrt{2} \]
\[ \sqrt{648} \approx 25.455844 \]Squares around 648
| Number | Squared |
|---|---|
| 24 | 576 |
| 25 | 625 |
| 26 | 676 |
| 27 | 729 |
Questions
What is the square root of 648?
The square root of 648 is 25.455844 (rounded to 6 decimal places). In simplest radical form it is 18ā2.
Is 648 a perfect square?
No. It lies between 25Ā² = 625 and 26Ā² = 676.
What is 648 squared?
648 Ć 648 = 419904.
What is the square root of 648 rounded to 2 decimals?
25.46.