If the sides of a regular pentagon are l, find the rule that gives the perimeter of the pentagon. Also, use rule to find the perimeter if the side of the pentagonis 7 cm.

If the sides of a regular pentagon are l, find the rule that gives the

1.	If the sides of a regular pentagon are l, find the rule that gives the perimeter of the pentagon. Also, use rule to find the perimeter if the side of the pentagonis 7 cm.
Answer» ANSWER :`5L, 35 CM`