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Mathematics 9 Online
OpenStudy (lsdxmdmaddicthc):

What is the area of a regular nonagon with a radius of 14 in.?

OpenStudy (lsdxmdmaddicthc):

@sleepyjess

OpenStudy (wolf1728):

You can find polygon area formulas here: http://en.wikipedia.org/wiki/Polygon When you say radius there are 2 possibilities: Is it the circumradius (line AC) or is it the apothem (line CD)?

OpenStudy (lsdxmdmaddicthc):

It doesn't specify. That's all the question says, other than multiple choice answers

OpenStudy (lsdxmdmaddicthc):

I would assume it's giving me the value of the circumradius, otherwise it would say apothem...right?

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