Question

What is the length of a diagonal of a square with a side length of 8? A. B. C. D. Please select the best answer from the choices provided

Answer 1

Diagonal of a square is√2 times it's side ,
Hence diagonal = 8√2 = 11.31 units Ans.

Answer 2

The diagonal of a square is always √2 times the length of the side. Your diagonal length is
8√2
11.31 . . . . rounded to the nearest hundredth