Question

The formula for finding the area of a square that has a side length, s, is A = s2. If a square has an area of 40 square units,

what is the length of a side?
A. 2./10
B. 10.12
C. 20

Answer 1

2./10

Explanation:

It's simply by finding the square root of its area which is √40 giving 6.325 for an answer

If simplified by dividing each side with 3 then the answer would be 2./10