Square root of 29-12square root of 5

Question

asked Jun 11, 2020 98.8k views

1 Answer

Tobyink · Answer 1 · 2020-06-16T01:48:50+0000

For this case we have the following expression:

$\sqrt {29-12 \sqrt {5}}$

The expression can not be simplified, we can write its decimal form.

We have to:

$12 \sqrt {5} = 26.83281572$

Then, replacing:

$\sqrt {29-26.83281572} =\\\sqrt {2,16718428} =\\1.4721359584$

If we round up we have:

$\sqrt {29-12 \sqrt {5}} = 1.47$

ANswer:

$\sqrt {29-12 \sqrt {5}} = 1.47$