Find the Perimeter of the Polygon $3.9 \mathrm{ft}$ A) $30.42 \mathrm{ft}$ B) $15.6 \mathrm{ft}$

Multiple Choice

Find the perimeter of the polygon.
-A square with side $3.9 \mathrm{ft}$

A) $30.42 \mathrm{ft}$
B) $15.6 \mathrm{ft}$
C) $7.8 \mathrm{ft}$
D) $25.6 \mathrm{ft}$