Question

The perimeter of a regular pentagon is 100 cm. How long is its each side?
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Answer 1

Answer:

A pentagon has 5 sides.

Perimeter = 100 cm

Assume that the side is x cm

5x = 100

x = 100/5

x = 20

Hence the side of the pentagon is 20 cm

Answer 2

Answer:

solu,

let the number of perimeter of side be x

then,

5x=100

or,x=100/5

there for,20 ans