Find the perimeter of the polygon?

Answer:
A-15
Perimeter means- you add all sides up OR multiply.....
polygon has 5 sides and one side equals 3....
you can do 3+3+3+3+3
to find your answer or simply multiply 3*5
Your answer will be 3+3+3+3+3 or 3*5= 15
Answer:
answer is option a)15in
Step-by-step explanation:
we know that a polygon has all sides equal
so
5sides(pentagon has 5 sides) ×3inch
=15inches