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Mathematics 15 Online
OpenStudy (anonymous):

Find the area of a regular nonagon with a side length of 7 and an apothem of 5

OpenStudy (anonymous):

Is it multiple choice?

OpenStudy (anonymous):

no

OpenStudy (anonymous):

http://www.mathwords.com/a/area_regular_polygon.htm

OpenStudy (anonymous):

what do i do

OpenStudy (anonymous):

Area = (½)nsr n = number of sides s = length of a side r = apothem (radius of inscribed circle) Just read the website. Plug your stuff in, and solve it.

OpenStudy (anonymous):

157.5?

OpenStudy (anonymous):

Yep!

OpenStudy (anonymous):

Good job.

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