Find the sum, if it exists, of the infinite geometric series S= 1/181 + 1/27+ 1/9+…. a)S= 1/54

b)S=1/9

c)S=1/6

d)This infinite geometric series diverges.

S∞=12. Explanation: Formula for sum of infinite geometric series is. S∞=a11−r ; −1<r<1. We have a geometric series ...

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That's it hope it helps.^^

#carryonlearning

just take the area of the square and then the area of the circle then subtract the circle area from the squares area

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i believe the answer is the polygon, heptagon.