The perimeter of a regular nonagon is 18 inches. Is that enough information to find the area? If so, find the area and explain your steps. If not, explain why not.

(2) Answers

no thats not enough info you don know if 18 is the permitter of just one side of the shape .  


Yes because if u divide it by 9 then each side is 2 inches then after that find the apothem by drawing A line from the center to the midpoint of 1 side then use the 30 60 90. After that use the formula 1/2ap then u know how to find it. Hope this helps. Here is a drawing to show u the example. Hope this helps.

Add answer