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OpenStudy (anonymous):
The perimeter of a regular 18-gon with side length 4 cm is _______.
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OpenStudy (jlastino):
Perimeter would be equal to s*n s=side length n= number of sides
OpenStudy (mertsj):
Each side is 4 cm and there are 18 sides so what is the perimeter?
OpenStudy (anonymous):
72 cm
OpenStudy (mertsj):
Good job!!
OpenStudy (anonymous):
thank you for your help
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OpenStudy (mertsj):
yw
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