Question

Î) The length of the side of a regular pentagon is denoted by 'a'.
Express the perimeter of the pentagon usinga.​

Answer 1

Step-by-step explanation:

Total number of sides in a pentagon = 5

Length of each side of the pentagon = a

Therefore ,

Perimeter of the Pentagon = 5 × a = 5a

Hope it helps you mate

Answer 2

Answer:

Since it is a regular pentagon i.e. all the sides are equal = a

∴ perimeter = a+a+a+a+a

=5a units.

Hope the answer is helpful