If the sum of the interior angles of a regular polygon measures up to 1260 degrees, how many sides does the polygon have?	Choose the correct choice from the following answers:  A) 6  B) 3  C) 9  D) 4  E) None of these
9 sides...answer is 9
<result>C</result>
If the sum of the interior angles of a regular polygon measures up to 1260 degrees, how many sides does the polygon have?