Question

Can someone help me??

Answer 1

Remember that a square has equal side lengths. So take the square root of 788 first.

Answer 2

I got 28.0713376952..so wouldn't it be 28.07?

Answer 3

Here is the work

Answer 4

It says round to the nearest tenth. It is 28.1.
Now just multiply that value by 4 and you get the perimeter.

Answer 5

Thank you. :)

Answer 6

28.1 the tenth is 0.1 not hundredth