Question

what is the square root 8.1 x 10^15

Answer 1

9x10^7

Answer 2

Is this what you were looking for?

Answer 3

Well first of all this isn't apart of writing, but I'll help anyways.
Just to point out, @cooltowl is right.
8.1 x 10^15 - Simply multiply real quick(which will take awhile).
8,100,000,000,000,000
Now the square root of that is...
90,000,000 - which simplifies down to.
9.0 x 10^7 - So this is your answer.
I hope that helps in someway! ;) - Have a great day!
{---Ghostgate---}