Question

Each side of a regular polygons is 2.5 cm . If the perimeter of polygon is 156.25 cm then how many sides does the polygon have

Answer 1

We don’t know the sides of polygon

Let it be ‘n’ number of sides

Now,

Perimeter = 2.5*n

156.25=2.5*n

156.25/2.5=n

Answer 2

Answer:

63

Step-by-step explanation:

length of one side=2.5cm

perimeter=156.25cm

therefore, number of sides the polygon has  

156.25÷2.5=62.5 = 63

therefore, the polygon has 63 sides