Question

What's the square root of 40? explain please :)

Answer 1

you can find it with this simple way:

40 |2

20 |2

10 |2

5 |5

1

Now you have to square all the numbers and put them in roots

$\sqrt{2 {}^{2} } \times \sqrt{2} \times \sqrt{5}$

and then we have:

$2 \sqrt{2} + \sqrt{5}$

$2 \sqrt{10}$

The answer is

$2 \sqrt{10}$

Answer 2

Answer

6.32

Step-by-step explanation:

the answer is 6.32