$\"\"$

The perimeter of a regular pentagon is $\"\"$ .

Find the length of each side.

Let $\"\"$ be the side of the pentagon.

Pentagon has $\"\"$ equal sides, perimeter of the pentagon is $\"\"$ .

The perimeter is $\"\"$ .

$\"\"$ (Original equation)

$\"\"$ (Divide each side by $\"\"$ )

$\"\"$ (Cancel common terms)

Therefore, the length of each side is $\"\"$ .

$\"\"$

Length of each side is $\"\"$ .