Two 2 1/2 inch plastic strips and two 5 1/3 inch plastic stripa are used to form arectengale what is the perimter of the rectangle

The perimeter of the rectangle is or 15.66 inch.

Explanation:

Length of strip (I) =

Length of strip (II) =

According to question two strips of length and two strips of lenght is used in making rectangle:

Perimeter of rectangle = Sum of all sides of rectangle

Perimeter of rectangle =

The perimeter of the rectangle is or 15.66 inch.

a saline water is fed to a reverse osmosis unit at flow rate o rotameter connected to reject (retentate) line reads 8 installed in reject and permeate line reads 15.2 milli siemens/cm and 300 micro siemens/com respectively.