Answer:
7
Explanation:
area is both sides multiplied together
all sides of a square r equal
to find each side, take the square root of 49
side=7
The length of one side is 7in
The area of a square is the side length squared.
A = s^2
49 = s^2
Take the square root of each side
sqrt(49) = sqrt(s^2)
7 = s
5.2m questions
6.7m answers