Hexagon 5

The distance of parallel sides of regular hexagonal is 61 cm. Calculate the length of the radius of the circle described to this hexagon.

Result

r =  35.22 cm

Solution:

sin60=a/2r=61/2r r=61/2sin60=35.22  cm \sin 60^\circ = \dfrac{ a/2}{ r } = \dfrac{ 61/2}{ r } \ \\ r = \dfrac{ 61/2}{ \sin 60^\circ } = 35.22 \ \text{ cm }



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