A) 12
B) 6
C) 8
D) 10
Correct Answer: A
Solution :
Exterior angle of a regular polygon \[\text{=30 }\!\!{}^\circ\!\!\text{ }\] Let the number of sides be n. Then, \[\text{30 }\!\!{}^\circ\!\!\text{ =}{{\left( \frac{360}{n} \right)}^{o}}\Rightarrow n=\frac{360{}^\circ }{30{}^\circ }\Rightarrow n=12\]You need to login to perform this action.
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