Question

Use a calculator or a square root table to approximate to the nearest thousandth

Answer 1

- 13.077

Explanation:

Here we have to calculate the square root of a certain number using the help of the calculator or a square root table.

The given expression is
`- √( 171 )`.

Now, using calculator
`√( 171 ) = 13.076696`

Now,
`- √( 171 ) = - 13.076696`

So, approximate value to the nearest thousandth is - 13.077 ( Answer )