Square root of 1280
The square root of 1280 is 35.777088 (rounded to 6 decimal places). In simplest radical form it is 16ā5.
Square root of 1280
Pick any whole number from 1 to 10,000.
How to work it out
- 1
The square root of 1280 is the number that multiplied by itself gives 1280.
- 2
1280 is between the perfect squares 35Ā² = 1225 and 36Ā² = 1296, so its square root is between 35 and 36.
- 3
Pull out the biggest square factor: 1280 = 256 Ć 5, so
- 4
A calculator, or long division of digits, gives
LaTeX source of the formulas on this page
\[ \sqrt{1280} = 16\sqrt{5} \approx 35.777088 \]
\[ \sqrt{1280} = \sqrt{256 \times 5} = 16\sqrt{5} \]
\[ \sqrt{1280} \approx 35.777088 \]Squares around 1280
| Number | Squared |
|---|---|
| 34 | 1156 |
| 35 | 1225 |
| 36 | 1296 |
| 37 | 1369 |
Questions
What is the square root of 1280?
The square root of 1280 is 35.777088 (rounded to 6 decimal places). In simplest radical form it is 16ā5.
Is 1280 a perfect square?
No. It lies between 35Ā² = 1225 and 36Ā² = 1296.
What is 1280 squared?
1280 Ć 1280 = 1638400.
What is the square root of 1280 rounded to 2 decimals?
35.78.