Circle and hexagon

Calculate the radius of a circle whose circumference is 8.7 cm longer than the inscribed regular hexagon's circumference.

Final Answer:

r =  30.7219 cm

Step-by-step explanation:

2π r=8.7+6r 2 3.1415926 r=8.7+6r  2 3.1415926 r=8.7+6 r  0.283185r=8.7  r=0.28318528.7=30.72194451  r=30.721945=30.7219 cm



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