Answer:
s = [tex]\frac{6}{7}[/tex] yd
Step-by-step explanation:
The area (A) of a square is calculated as
A = s² ( s is the length of side )
Given A = [tex]\frac{36}{49}[/tex] , then
s² = [tex]\frac{36}{49}[/tex] ( take the square root of both sides )
s = [tex]\sqrt{\frac{36}{49} }[/tex] = [tex]\frac{\sqrt{36} }{\sqrt{49} }[/tex] = [tex]\frac{6}{7}[/tex]
