What is the perimeter of a rectangle when the area of a rectangle 22?
The area of a rectangle is not sufficient to determine its shape
and therefore its perimeter.
For example, each of the following rectangles has an area of 22
square units. But the perimeter, P, varies considerably.
sqrt(22)*sqrt(22) : P = 4*sqrt(22)
2*11 : P = 26
1*22 : P = 46
0.1*220 : P = 440.2
0.01*2200 : P = 4400.02
0.001*22000 : P = 44000.002
As you may begin to see, there is no limit to the perimeter.