Question

1)A farmer is building a pentagon(that is 5-sided) pen to hold his animals. each side has an equal length.

Answer 1

Perimeter is the continuous line that forms the boundary of a closed geometric figure.

Perimeter of a pentagon = 5a ; where a is the length of its side.

a = 3√5  ⇒ P = 5 * 3√5 = 15√5

Perimeter of an octagon = 8a ; where a is the length of its side.

a = 3√5 ⇒ P = 8 * 3√5 = 24√5

Answer 2

Answer: B. 15 √5

Brainliest please! :)