Question

The side of regular polygon is 2.5cm . If the perimeter of polygon 15 CM find how many sides of polygon it is

Answer 1

Answer:

6 sides

Step-by-step explanation:

Perimeter = sum of all the sides

Find the number of sides:

Given that side = 2.5 cm and perimeter = 15 cm

Number of sides = 15 ÷ 2.5 = 6

Answer: This is a 6-sided polygon

Answer 2

Answer:

sides of Polygon=6

Step-by-step explanation:

Given that:

length of one side=2.5cm

perimeter of polygon=15cm

To find:

number of sides=?

Solution:

we know that:

perimeter=2*(w+l)

here w=width

and

l=length

as we have given one side and perimeter so formula will become

Perimeter=sum of all sides

and

Sides=perimeter÷one side

so

sides=15cm÷2.5cm

sides=6