Square root of 348

The square root of 348 is 18.654758 (rounded to 6 decimal places). In simplest radical form it is 2√87.

Square root of 348

Pick any whole number from 1 to 10,000.

\sqrt{348} = 2\sqrt{87} \approx 18.654758

How to work it out

1
The square root of 348 is the number that multiplied by itself gives 348.
2
348 is between the perfect squares 18² = 324 and 19² = 361, so its square root is between 18 and 19.
3
Pull out the biggest square factor: 348 = 4 × 87, so
$\sqrt{348} = \sqrt{4 \times 87} = 2\sqrt{87}$
4
A calculator, or long division of digits, gives
$\sqrt{348} \approx 18.654758$

LaTeX source of the formulas on this page

\[ \sqrt{348} = 2\sqrt{87} \approx 18.654758 \]
\[ \sqrt{348} = \sqrt{4 \times 87} = 2\sqrt{87} \]
\[ \sqrt{348} \approx 18.654758 \]

What is the square root of 348?

The square root of 348 is 18.654758 (rounded to 6 decimal places). In simplest radical form it is 2√87.

Is 348 a perfect square?

No. It lies between 18² = 324 and 19² = 361.

What is 348 squared?

348 × 348 = 121104.

What is the square root of 348 rounded to 2 decimals?

18.65.