Math, asked by funwitharitrakundu, 1 day ago

Find the perimeter of a regular polygon whose sum of interior angles is 1980⁰ if each of its side is 10cm.
I am giving exam answer fast!!

Answers

Answered by baveshavarsha

1

Answer:

A side of a regular polygon is 10cm. If each of its interior angles is 156°

Answered by architsharma10

0

N = (Sum of interior angles)/180

= 1980/180 = 11

Number of sides = N + 2 = 11 + 2 = 13

Length of one side = 10 cm

Perimeter = 13 x 10 = 130 cm

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