GAUSS8 2022 Problem 1

The regular pentagon shown has a side length of 2 \mathrm{~cm}. The perimeter of the pentagon is
gauss8 2022 1

Answer Choices
A. 2 \mathrm{~cm}
B. 4 \mathrm{~cm}
C. 6 \mathrm{~cm}
D. 8 \mathrm{~cm}
E. 10 \mathrm{~cm}