Question

A farmer is building a pentagon (that is m, 5 sided) pen to hold his animals. Each side has an equal length. What is the total perimeter of the chicken pen if the length of one side is 3 square root 5 yards?

Answer 1

B

Explanation:

Answer 2

You know that one side is
`3 √(5)`, and that all sides are equal. You have 5 sides, so multiply
`3 √(5)` by 5. Do that, and you get B.
`15 √(5)`