Question

each side of a regular polygon is 3.5cm in length. the perimeter of polygon is 21 CM. how many sides does the polygon have ​

Answer 1

Answer:

6 sides

Step-by-step explanation:

Let the number of sides be x cm.

Perimeter of a regular polygon =Sum of n sides of that polygon

21=3.5x

→x=21/3.5=6

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Answer 2

Answer:

6 side

Step-by-step explanation:

let the number of sides be ×cm

perimeter of a regular polygon

=sum of n sides of that polygon

21=3.5×

• =x21/3.5=6