Respuesta :

The length of side can be calculated as 
s = √40
   = √4x10
   = 2√10

Answer:

The side length of square is [tex]2\sqrt{10}[/tex] units.

Step-by-step explanation:

Given : The formula for finding the area of a square that has side length s is given as [tex]A=s^2[/tex]

Also, given the area of a square is 40 square units.

We have to find the length of the side of square.

Consider the given formula,

[tex]A=s^2[/tex]

We are given area s 40 square units

So, [tex]40=s^2[/tex]

Taking square root both sides, we have,

[tex]\sqrt{40}=s[/tex]  

Simplify, we have,

[tex]s=2\sqrt{10}[/tex] units.

Thus, The side length of square is [tex]2\sqrt{10}[/tex] units.