Square root of 6600

The square root of 6600 is 81.240384 (rounded to 6 decimal places). In simplest radical form it is 10√66.

Square root of 6600

Pick any whole number from 1 to 10,000.

\sqrt{6600} = 10\sqrt{66} \approx 81.240384

How to work it out

1
The square root of 6600 is the number that multiplied by itself gives 6600.
2
6600 is between the perfect squares 81² = 6561 and 82² = 6724, so its square root is between 81 and 82.
3
Pull out the biggest square factor: 6600 = 100 × 66, so
$\sqrt{6600} = \sqrt{100 \times 66} = 10\sqrt{66}$
4
A calculator, or long division of digits, gives
$\sqrt{6600} \approx 81.240384$

LaTeX source of the formulas on this page

\[ \sqrt{6600} = 10\sqrt{66} \approx 81.240384 \]
\[ \sqrt{6600} = \sqrt{100 \times 66} = 10\sqrt{66} \]
\[ \sqrt{6600} \approx 81.240384 \]

What is the square root of 6600?

The square root of 6600 is 81.240384 (rounded to 6 decimal places). In simplest radical form it is 10√66.

Is 6600 a perfect square?

No. It lies between 81² = 6561 and 82² = 6724.

What is 6600 squared?

6600 × 6600 = 43560000.

What is the square root of 6600 rounded to 2 decimals?

81.24.