The space between two lines in a paragraph should be 1.5 lines which is according to my university requirements it equivalents to 0.21 inch. In LaTeX, I used the package setspace as follows:
However, when I measure the space between the lines I find out that the distance is 0.22 inch, while the requirements of my university is 0.21 inch. I have searched in this valued site and even in Google but I did not find answer. Would somebody help me please to adjust the distance?