Square root of 98
The square root of 98 is 9.899495 (rounded to 6 decimal places). In simplest radical form it is 7ā2.
Square root of 98
Pick any whole number from 1 to 10,000.
How to work it out
- 1
The square root of 98 is the number that multiplied by itself gives 98.
- 2
98 is between the perfect squares 9Ā² = 81 and 10Ā² = 100, so its square root is between 9 and 10.
- 3
Pull out the biggest square factor: 98 = 49 Ć 2, so
- 4
A calculator, or long division of digits, gives
LaTeX source of the formulas on this page
\[ \sqrt{98} = 7\sqrt{2} \approx 9.899495 \]
\[ \sqrt{98} = \sqrt{49 \times 2} = 7\sqrt{2} \]
\[ \sqrt{98} \approx 9.899495 \]Squares around 98
| Number | Squared |
|---|---|
| 8 | 64 |
| 9 | 81 |
| 10 | 100 |
| 11 | 121 |
Questions
What is the square root of 98?
The square root of 98 is 9.899495 (rounded to 6 decimal places). In simplest radical form it is 7ā2.
Is 98 a perfect square?
No. It lies between 9Ā² = 81 and 10Ā² = 100.
What is 98 squared?
98 Ć 98 = 9604.
What is the square root of 98 rounded to 2 decimals?
9.90.