Question

What is the square root of 0.64

Answer 1

Answer:

0.8

Step-by-step explanation:

Simplify the radical by breaking the radicand up into a product of known factors, assuming positive real numbers.

Answer 2

Answer:

0.8

Step-by-step explanation:

First, let's solve it without the decimal. So it would be this:

$\sqrt{64}$. That one is pretty easy. Think about it. 8^2 = 64 so the sqare root of 64 is 8.

Now, for the decimal. It's 0.64. That's into the hundreths of 2 decimal spots. To find the square root are answer will be 8, moved one slot over.

So our answer is:

$\sqrt{0.64} = 0.8$