Answer:
Look It Up On Google Shhhh Don't Tell
Answer:
Perimeter: 88m
Step-by-step explanation:
Area of the square plot = (Side) X (Side)
And we are given the area is 484m²,
therefore, (Side) X (Side) = 484m²
or,
(Side)² = 484, taking square root on both the sides,
= 
Side = 22m.
And we know that, perimeter of a square is = 4 X (Side)
Therefore, Perimeter = 4 X 22 = 88m
:-)
Let the unknown number be x.
Given,






x =

= 1.28
Hence, the number is 1.28
6x-28 is what I got for this