# How do you multiply sqrt4*sqrt25?

May 4, 2018

The answer is 2.

#### Explanation:

Now, you put 4 and 25 under the square root

$\sqrt{4 \cdot 25}$

You multiply the numbers inside the house and end up with

$\sqrt{100}$

Now, square root 100 and you end up with

$\sqrt{100}$ = 2

May 4, 2018

#### Answer:

$10$

#### Explanation:

Both are perfect squares ($\sqrt{4} = 2$ and $\sqrt{25} = 5$):

$2 \cdot 5 = 10$

You could also multiply them when they're still in radical form:

$\sqrt{4} \cdot \sqrt{25} = \sqrt{4 \cdot 25}$

$\sqrt{100} = 10$