
Carol H. answered 01/01/18
Tutor
4.9
(285)
Masters' Degree in Mathematics with 35 years Teaching Experience.
S = 180(n-2)
900 = 180(n-2)
5 = n - 2
7 = n
That would be a heptagon.
Bea L.
asked 12/31/17Carol H. answered 01/01/18
Masters' Degree in Mathematics with 35 years Teaching Experience.
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