Question

Find the approximate side length of a square game board with an area of 164 in2

Answer 1

Square root of 164 is 12.8062485, so each side is around 12.8 inches.
(if you have multiple choice then hopefully there is an answer like this XD)

Hope i helped :)

Answer 2

the length of a side of a square is the square root of the area

side length = sqrt(164)

side length = 12.8062

 Round the answer as needed

 since it asks for approximate, it is probably going to be 13 inches