Square root of 220
The square root of 220 is 14.832397 (rounded to 6 decimal places). In simplest radical form it is 2ā55.
Square root of 220
Pick any whole number from 1 to 10,000.
How to work it out
- 1
The square root of 220 is the number that multiplied by itself gives 220.
- 2
220 is between the perfect squares 14Ā² = 196 and 15Ā² = 225, so its square root is between 14 and 15.
- 3
Pull out the biggest square factor: 220 = 4 Ć 55, so
- 4
A calculator, or long division of digits, gives
LaTeX source of the formulas on this page
\[ \sqrt{220} = 2\sqrt{55} \approx 14.832397 \]
\[ \sqrt{220} = \sqrt{4 \times 55} = 2\sqrt{55} \]
\[ \sqrt{220} \approx 14.832397 \]Squares around 220
| Number | Squared |
|---|---|
| 13 | 169 |
| 14 | 196 |
| 15 | 225 |
| 16 | 256 |
Questions
What is the square root of 220?
The square root of 220 is 14.832397 (rounded to 6 decimal places). In simplest radical form it is 2ā55.
Is 220 a perfect square?
No. It lies between 14Ā² = 196 and 15Ā² = 225.
What is 220 squared?
220 Ć 220 = 48400.
What is the square root of 220 rounded to 2 decimals?
14.83.