Respuesta :

Answer:

15

Step-by-step explanation:

The area of a square is given by

A = s^2 where s is the side length

225 = s^2

Take the square root of each side

sqrt(225) = sqrt(s^2)

15 = s

The side length is 15

Answer:

15 units

Step-by-step explanation:

Side length of the square will be square root of 225 or 15 units. Hope this helps!