Square root of 7155

The square root of 7155 is 84.587233 (rounded to 6 decimal places). In simplest radical form it is 3√795.

Square root of 7155

Pick any whole number from 1 to 10,000.

\sqrt{7155} = 3\sqrt{795} \approx 84.587233

How to work it out

1
The square root of 7155 is the number that multiplied by itself gives 7155.
2
7155 is between the perfect squares 84² = 7056 and 85² = 7225, so its square root is between 84 and 85.
3
Pull out the biggest square factor: 7155 = 9 × 795, so
$\sqrt{7155} = \sqrt{9 \times 795} = 3\sqrt{795}$
4
A calculator, or long division of digits, gives
$\sqrt{7155} \approx 84.587233$

LaTeX source of the formulas on this page

\[ \sqrt{7155} = 3\sqrt{795} \approx 84.587233 \]
\[ \sqrt{7155} = \sqrt{9 \times 795} = 3\sqrt{795} \]
\[ \sqrt{7155} \approx 84.587233 \]

What is the square root of 7155?

The square root of 7155 is 84.587233 (rounded to 6 decimal places). In simplest radical form it is 3√795.

Is 7155 a perfect square?

No. It lies between 84² = 7056 and 85² = 7225.

What is 7155 squared?

7155 × 7155 = 51194025.

What is the square root of 7155 rounded to 2 decimals?

84.59.