If we take the square root of each upper cell we'll get the length's measure. If we raise this length to 2nd power we'll get the area
1) Gathering the data
The length of one side of the square (a) = √S
If S = 144 then the length of one side √144 =12
Examining the table, let's pick 3 columns
Square = 11² 11.1² 11.2²
Value= 121 123.2 125.4
2) So, applying that formula or relation.
We can conclude that If we take the square root of each cell we'll get the length's measure. If we raise this length to 2nd power we'll get the area
And below the value for the area:
Example:
Side of the square: 11 Area = 121
Side of the square: 11.1 Area = 123.2
Side of the square: 11.2 Area = 125.4
And so on.