A section is a particular area that is part of a larger place while a square mile is an imperial and US unit of area equal to a square one mile long on each side.

Abbreviation for square miles is written as mi² also written as sq mi.

**Formula to convert section to sq mi.**

To convert section to mi², we need to how they are related.

We are told that 1 section is equivalent to 1 sq. mi.

Therefore, to convert section to miles we multiply the section value by 1.

**Area in sq.mi = Section x 1**

**Example:**

Convert 20 sections to square miles.

**= 20 x 1**

**= 20 sq.mi.**