Square root of 6516

The square root of 6516 is 80.721744 (rounded to 6 decimal places). In simplest radical form it is 6√181.

Square root of 6516

Pick any whole number from 1 to 10,000.

\sqrt{6516} = 6\sqrt{181} \approx 80.721744

How to work it out

1
The square root of 6516 is the number that multiplied by itself gives 6516.
2
6516 is between the perfect squares 80² = 6400 and 81² = 6561, so its square root is between 80 and 81.
3
Pull out the biggest square factor: 6516 = 36 × 181, so
$\sqrt{6516} = \sqrt{36 \times 181} = 6\sqrt{181}$
4
A calculator, or long division of digits, gives
$\sqrt{6516} \approx 80.721744$

LaTeX source of the formulas on this page

\[ \sqrt{6516} = 6\sqrt{181} \approx 80.721744 \]
\[ \sqrt{6516} = \sqrt{36 \times 181} = 6\sqrt{181} \]
\[ \sqrt{6516} \approx 80.721744 \]

What is the square root of 6516?

The square root of 6516 is 80.721744 (rounded to 6 decimal places). In simplest radical form it is 6√181.

Is 6516 a perfect square?

No. It lies between 80² = 6400 and 81² = 6561.

What is 6516 squared?

6516 × 6516 = 42458256.

What is the square root of 6516 rounded to 2 decimals?

80.72.