Square root of 4940

The square root of 4940 is 70.285134 (rounded to 6 decimal places). In simplest radical form it is 2√1235.

Square root of 4940

Pick any whole number from 1 to 10,000.

\sqrt{4940} = 2\sqrt{1235} \approx 70.285134

How to work it out

1
The square root of 4940 is the number that multiplied by itself gives 4940.
2
4940 is between the perfect squares 70² = 4900 and 71² = 5041, so its square root is between 70 and 71.
3
Pull out the biggest square factor: 4940 = 4 × 1235, so
$\sqrt{4940} = \sqrt{4 \times 1235} = 2\sqrt{1235}$
4
A calculator, or long division of digits, gives
$\sqrt{4940} \approx 70.285134$

LaTeX source of the formulas on this page

\[ \sqrt{4940} = 2\sqrt{1235} \approx 70.285134 \]
\[ \sqrt{4940} = \sqrt{4 \times 1235} = 2\sqrt{1235} \]
\[ \sqrt{4940} \approx 70.285134 \]

What is the square root of 4940?

The square root of 4940 is 70.285134 (rounded to 6 decimal places). In simplest radical form it is 2√1235.

Is 4940 a perfect square?

No. It lies between 70² = 4900 and 71² = 5041.

What is 4940 squared?

4940 × 4940 = 24403600.

What is the square root of 4940 rounded to 2 decimals?

70.29.