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Mathematics 12 Online
OpenStudy (anonymous):

A patio is in the shape of a polygon. The sum of the measures of the interior angles of the patio is 1,080 degrees. There are 3 sides of the patio that border a house. The remaining sides of the patio border a yard. What is the total number of sides of the patio that border the yard? A. 3 B. 4 C. 5 D. 9

OpenStudy (anonymous):

C

OpenStudy (anonymous):

Because only a Octagon has interior angels of 1080, and a octagon has 8 sides of course

OpenStudy (anonymous):

Make sense?

OpenStudy (anonymous):

Yes Yes!!! Thanks :D

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