n-gon

What is the side length of the regular 5-gon inscribed in a circle of radius 14 cm?

Final Answer:

a =  16.46 cm

Step-by-step explanation:

n=5 r=14 cm  Φ=n180=5180=36  ° a=2 r sinΦ=2 r sin36° =2 14 sin36° =2 14 0.587785=16.46=16.46 cm



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arithmeticplanimetricsgoniometry and trigonometryUnits of physical quantitiesGrade of the word problem

 
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