The area of a square field is
square metres. Find the length of each side of the field.
Given area = 80 × 
m2
= 
m2
If L is length of each side
Therefore,
L2 = 
L = 
(Therefore, 
= 
)
= 
3
The area of a square field is square metres. Find the length of each side of the field.
Given area = 80 × m2
= m2
If L is length of each side
Therefore,
L2 =
L = (Therefore, = )
=