Answer:
Never
Step-by-step explanation:
Using the formula to find the sum of the interior angles, (n-2) * 180, we can work backwards.
300/180 +2 = 11/3 or 3.666. Polygons cannot have decimal sides therefore your answer is never.
Answer: 48
Step-by-step explanation:
Given : Number of choices for colors = 6
Number of choices for car with AC or without AC= 2
Number of choices for car with or without automatic transmission=2
Number of choices for car with or without a CD player=2
By using FUNDAMENTAL COUNTING PRINCIPLE, the number of different ways that a new car can be ordered is given by :-

Hence, there are 48 different ways that a new car can be ordered.
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