Question

A side of Regular polygon is 3.5 cm in length
perimeter of polygon is 17.5 cm
The
How many
sides does the
polygon have
​

Answer 1

Answer:

A side of the regular polygon is 3.5 cm

perimeter of the polygon is 17.5 cm

so,side of the polygon is 17.5cm/3.5cm

=175/35=5

there are 5 sides of the polygon

it us called regular pentagon

Answer 2

Answer:

5 sides

Step-by-step explanation:

if number of sides = n

length of each side = s

perimeter of regular poly gon = n ×S

length of each side = s= 3.5 cm

perimeter of regular poly gon = n ×S= 17.5 cm

n × 3.5=17.5

n = 17.5÷ 3.5

n = 5

it has 5 sides

it is a Pentagon